Chicago to Omaha (ORD–OMA) — Airlines, Schedules & Connections

ORD Airport Page →
415 mi airlines 318/wk
On-time Some delays Frequent delays
Flight Schedule 115 flights Verified 3h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AS4417
AS Alaska
CR7
6:41 AM
CDT T3
8:30 AM
CDT
1h 49m
M T W T F S S
Prices
AA2991
AA American
319
8:31 AM
CDT T3
10:10 AM
CDT
1h 39m
M T W T F S S
Prices
UA1778+2
UA United
320
8:47 AM
CDT T1
10:29 AM
CDT
1h 42m
M T W T F S S
Prices
NZ2719cs
NZ Air New Zealand
E7W
8:50 AM
CDT T1
10:44 AM
CDT
1h 54m
M T W T F S S
Prices
AC3622cs
AC Air Canada
319
8:50 AM
CDT T1
10:32 AM
CDT
1h 42m
M T W T F S S
Prices
UA297+1
UA United
319
8:50 AM
CDT T1
10:32 AM
CDT
1h 42m
M T W T F S S
Prices
AA3730+4
AA American
E75
9:54 AM
CDT T3
11:43 AM
CDT
1h 49m
M T W T F S S
Prices
AS4671cs
AS Alaska
E75
9:54 AM
CDT T3
11:43 AM
CDT
1h 49m
M T W T F S S
Prices
UA5589
UA United
E7W
10:25 AM
CDT T2
12:16 PM
CDT
1h 51m
M T W T F S S
Prices
UA1355
UA United
319
10:30 AM
CDT T1
12:12 PM
CDT
1h 42m
M T W T F S S
Prices
UA5939
UA United
E7W
10:37 AM
CDT T2
12:19 PM
CDT
1h 42m
M T W T F S S
Prices
UA5601
UA United
CR5
12:40 PM
CDT T2
2:20 PM
CDT
1h 40m
M T W T F S S
Prices
UA247+1
UA United
73G
12:40 PM
CDT T2
2:20 PM
CDT
1h 40m
M T W T F S S
Prices
AC3390cs
AC Air Canada
B39M
12:40 PM
CDT T3
2:20 PM
CDT
1h 40m
M T W T F S S
Prices
NZ2711+2
NZ Air New Zealand
319
12:43 PM
CDT T1
2:24 PM
CDT
1h 41m
M T W T F S S
Prices
AA3739
AA American
E70
1:03 PM
CDT T3
2:51 PM
CDT
1h 48m
M T W T F S S
Prices
AS4780
AS Alaska
E70
1:03 PM
CDT T3
2:51 PM
CDT
1h 48m
M T W T F S S
Prices
AA4221+2
AA American
E70
1:44 PM
CDT T3
3:32 PM
CDT
1h 48m
M T W T F S S
Prices
NZ2721+1
NZ Air New Zealand
E7W
1:55 PM
CDT T2
3:39 PM
CDT
1h 44m
M T W T F S S
Prices
AC3592+1
AC Air Canada
E7W
2:00 PM
CDT T2
3:44 PM
CDT
1h 44m
M T W T F S S
Prices
UA3574
UA United
E7W
3:45 PM
CDT T2
5:30 PM
CDT
1h 45m
M T W T F S S
Prices
UA2329
UA United
320
3:47 PM
CDT T1
5:28 PM
CDT
1h 41m
M T W T F S S
Prices
UA5992
UA United
E7W
4:00 PM
CDT T2
5:45 PM
CDT
1h 45m
M T W T F S S
Prices
NZ2713+2
NZ Air New Zealand
E7W
4:00 PM
CDT T1
5:48 PM
CDT
1h 48m
M T W T F S S
Prices
UA2665
UA United
319
4:00 PM
CDT T1
5:42 PM
CDT
1h 42m
M T W T F S S
Prices
AC4070+2
AC Air Canada
E7W
4:00 PM
CDT T3
5:44 PM
CDT
1h 44m
M T W T F S S
Prices
QR2816
QR Qatar
E75
5:10 PM
CDT T3
7:05 PM
CDT
1h 55m
M T W T F S S
Prices
GF4109cs
GF Great Barrier Airlines
E75
5:10 PM
CDT T3
7:05 PM
CDT
1h 55m
M T W T F S S
Prices
EI7486cs
EI Aer Lingus
E75
5:10 PM
CDT T3
7:05 PM
CDT
1h 55m
M T W T F S S
Prices
AA6199
AA American
CR7
5:15 PM
CDT T3
7:04 PM
CDT
1h 49m
M T W T F S S
Prices
QR2322
QR Qatar
E70
5:22 PM
CDT T3
7:13 PM
CDT
1h 51m
M T W T F S S
Prices
QR9405
QR Qatar
E70
5:22 PM
CDT T3
7:13 PM
CDT
1h 51m
M T W T F S S
Prices
AA3738
AA American
E70
5:22 PM
CDT T3
7:13 PM
CDT
1h 51m
M T W T F S S
Prices
QR2916+1
QR Qatar
E70
5:22 PM
CDT T3
7:13 PM
CDT
1h 51m
M T W T F S S
Prices
AS4612
AS Alaska
E70
5:22 PM
CDT T3
7:13 PM
CDT
1h 51m
M T W T F S S
Prices
AA4273+4
AA American
E75
5:32 PM
CDT T3
7:07 PM
CDT
1h 35m
M T W T F S S
Prices
UA5573+2
UA United
E75L
5:58 PM
CDT T2
7:42 PM
CDT
1h 44m
M T W T F S S
Prices
AC4402cs
AC Air Canada
E7W
5:58 PM
CDT T2
7:42 PM
CDT
1h 44m
M T W T F S S
Prices
NZ2717cs
NZ Air New Zealand
E7W
5:58 PM
CDT T2
7:42 PM
CDT
1h 44m
M T W T F S S
Prices
UA2438
UA United
319
6:05 PM
CDT T1
7:46 PM
CDT
1h 41m
M T W T F S S
Prices
UA1625+3
UA United
7M8
8:20 PM
CDT T3
10:02 PM
CDT
1h 42m
M T W T F S S
Prices
NZ2715cs
NZ Air New Zealand
7M9
8:22 PM
CDT T1
10:06 PM
CDT
1h 44m
M T W T F S S
Prices
EK6282cs
EK Emirates
7M9
8:29 PM
CDT T2
10:11 PM
CDT
1h 42m
M T W T F S S
Prices
AC3563cs
AC Air Canada
738
8:29 PM
CDT T1
10:11 PM
CDT
1h 42m
M T W T F S S
Prices
RJ7855+1
RJ Royal Jordanian
E75
8:50 PM
CDT T3
10:40 PM
CDT
1h 50m
M T W T F S S
Prices
QR2889+1
QR Qatar
E75
9:04 PM
CDT T3
10:46 PM
CDT
1h 42m
M T W T F S S
Prices
GF4239+1
GF Great Barrier Airlines
E75
9:04 PM
CDT T3
10:46 PM
CDT
1h 42m
M T W T F S S
Prices
EI7445+1
EI Aer Lingus
E75
9:04 PM
CDT T3
10:46 PM
CDT
1h 42m
M T W T F S S
Prices
UA314
UA United
320
9:50 PM
CDT T1
11:31 PM
CDT
1h 41m
M T W T F S S
Prices
UA1850
UA United
739
9:55 PM
CDT T1
11:39 PM
CDT
1h 44m
M T W T F S S
Prices
AS4688
AS Alaska
E75
10:13 PM
CDT T3
11:59 PM
CDT
1h 46m
M T W T F S S
Prices
AA4080
AA American
E75
10:13 PM
CDT T3
11:59 PM
CDT
1h 46m
M T W T F S S
Prices
AA3198
AA American
319
10:28 PM
CDT T3
11:59 PM
CDT
1h 31m
M T W T F S S
Prices
GF4104+2
GF Great Barrier Airlines
319
10:28 PM
CDT T3
11:59 PM
CDT
1h 31m
M T W T F S S
Prices
UA2427
UA United
739
6:00 AM
CDT
7:51 AM
CDT
1h 51m
M T W T F S S
Prices
UA5334+2
UA United
E7W
6:00 AM
CDT
7:55 AM
CDT
1h 55m
M T W T F S S
Prices
NZ2720cs
NZ Air New Zealand
E7W
6:00 AM
CDT
7:55 AM
CDT
1h 55m
M T W T F S S
Prices
UA2011
UA United
320
6:00 AM
CDT
7:43 AM
CDT
1h 43m
M T W T F S S
Prices
AC4069cs
AC Air Canada
E7W
6:00 AM
CDT
7:55 AM
CDT
1h 55m
M T W T F S S
Prices
EI7431cs
EI Aer Lingus
E75
6:55 AM
CDT
8:52 AM
CDT
1h 57m
M T W T F S S
Prices
AS4116cs
AS Alaska
E75
6:55 AM
CDT
8:52 AM
CDT
1h 57m
M T W T F S S
Prices
AA3986+2
AA American
E75
6:55 AM
CDT
8:52 AM
CDT
1h 57m
M T W T F S S
Prices
AA3197
AA American
319
7:00 AM
CDT
8:51 AM
CDT
1h 51m
M T W T F S S
Prices
AA4197
AA American
E75
7:00 AM
CDT
9:00 AM
CDT
2h
M T W T F S S
Prices
JL7401+1
JL Japan
E75
7:00 AM
CDT
8:50 AM
CDT
1h 50m
M T W T F S S
Prices
IB4851
IB Iberia
E75
7:00 AM
CDT
9:00 AM
CDT
2h
M T W T F S S
Prices
UA5376
UA United
E7W
7:50 AM
CDT
9:44 AM
CDT
1h 54m
M T W T F S S
Prices
AC3562cs
AC Air Canada
738
8:00 AM
CDT
9:43 AM
CDT
1h 43m
M T W T F S S
Prices
NH7773cs
NH All Nippon
320
8:00 AM
CDT
9:46 AM
CDT
1h 46m
M T W T F S S
Prices
UA293+3
UA United
320
8:00 AM
CDT
9:43 AM
CDT
1h 43m
M T W T F S S
Prices
NZ2710cs
NZ Air New Zealand
320
8:00 AM
CDT
9:46 AM
CDT
1h 46m
M T W T F S S
Prices
UA2018
UA United
320
8:01 AM
CDT
9:45 AM
CDT
1h 44m
M T W T F S S
Prices
IB4762
IB Iberia
CR7
9:00 AM
CDT
11:01 AM
CDT
2h 1m
M T W T F S S
Prices
AS4417
AS Alaska
CR7
9:00 AM
CDT
11:01 AM
CDT
2h 1m
M T W T F S S
Prices
AS4017+1
AS Alaska
CR7
9:00 AM
CDT
11:01 AM
CDT
2h 1m
M T W T F S S
Prices
AA6389
AA American
CR7
9:00 AM
CDT
11:01 AM
CDT
2h 1m
M T W T F S S
Prices
IB4248
IB Iberia
E70
9:24 AM
CDT
11:10 AM
CDT
1h 46m
M T W T F S S
Prices
AA2991
AA American
319
11:13 AM
CDT
12:59 PM
CDT
1h 46m
M T W T F S S
Prices
AC3591cs
AC Air Canada
319
11:28 AM
CDT
1:11 PM
CDT
1h 43m
M T W T F S S
Prices
NZ2712cs
NZ Air New Zealand
E7W
11:30 AM
CDT
1:12 PM
CDT
1h 42m
M T W T F S S
Prices
UA600+3
UA United
320
11:31 AM
CDT
1:15 PM
CDT
1h 44m
M T W T F S S
Prices
AA3730+4
AA American
E75
12:13 PM
CDT
2:03 PM
CDT
1h 50m
M T W T F S S
Prices
BA1655cs
BA British
E75
12:13 PM
CDT
2:03 PM
CDT
1h 50m
M T W T F S S
Prices
AS4671+3
AS Alaska
E75
12:13 PM
CDT
2:03 PM
CDT
1h 50m
M T W T F S S
Prices
GF6547cs
GF Great Barrier Airlines
E75
12:13 PM
CDT
2:03 PM
CDT
1h 50m
M T W T F S S
Prices
EI7430cs
EI Aer Lingus
E75
12:13 PM
CDT
2:03 PM
CDT
1h 50m
M T W T F S S
Prices
IB4754+1
IB Iberia
E75S
12:16 PM
CDT
2:04 PM
CDT
1h 48m
M T W T F S S
Prices
UA5587
UA United
E7W
12:57 PM
CDT
2:50 PM
CDT
1h 53m
M T W T F S S
Prices
UA5845
UA United
E7W
1:00 PM
CDT
2:48 PM
CDT
1h 48m
M T W T F S S
Prices
UA1630
UA United
73G
1:08 PM
CDT
2:52 PM
CDT
1h 44m
M T W T F S S
Prices
AC3389cs
AC Air Canada
CR5
3:15 PM
CDT
5:02 PM
CDT
1h 47m
M T W T F S S
Prices
UA5500
UA United
CR5
3:15 PM
CDT
5:02 PM
CDT
1h 47m
M T W T F S S
Prices
UA739+3
UA United
73G
3:17 PM
CDT
5:01 PM
CDT
1h 44m
M T W T F S S
Prices
NZ2714cs
NZ Air New Zealand
319
3:20 PM
CDT
5:03 PM
CDT
1h 43m
M T W T F S S
Prices
GF4105
GF Great Barrier Airlines
E70
3:21 PM
CDT
5:13 PM
CDT
1h 52m
M T W T F S S
Prices
AA3739
AA American
E70
3:21 PM
CDT
5:13 PM
CDT
1h 52m
M T W T F S S
Prices
AS4780
AS Alaska
E70
3:21 PM
CDT
5:13 PM
CDT
1h 52m
M T W T F S S
Prices
GF4133cs
GF Great Barrier Airlines
E70
4:02 PM
CDT
5:53 PM
CDT
1h 51m
M T W T F S S
Prices
AA4221+2
AA American
E70
4:02 PM
CDT
5:53 PM
CDT
1h 51m
M T W T F S S
Prices
EI7565cs
EI Aer Lingus
E70
4:02 PM
CDT
5:53 PM
CDT
1h 51m
M T W T F S S
Prices
NZ2718+1
NZ Air New Zealand
E7W
5:10 PM
CDT
7:00 PM
CDT
1h 50m
M T W T F S S
Prices
UA3485
UA United
E7W
6:29 PM
CDT
8:20 PM
CDT
1h 51m
M T W T F S S
Prices
NZ2716+2
NZ Air New Zealand
E7W
6:38 PM
CDT
8:25 PM
CDT
1h 47m
M T W T F S S
Prices
UA1225
UA United
319
6:44 PM
CDT
8:28 PM
CDT
1h 44m
M T W T F S S
Prices
UA5368+1
UA United
E7W
6:49 PM
CDT
8:40 PM
CDT
1h 51m
M T W T F S S
Prices
UA2212
UA United
7M9
6:53 PM
CDT
8:37 PM
CDT
1h 44m
M T W T F S S
Prices
AC3564cs
AC Air Canada
E7W
7:00 PM
CDT
8:50 PM
CDT
1h 50m
M T W T F S S
Prices
AA6199
AA American
CR7
7:34 PM
CDT
9:40 PM
CDT
2h 6m
M T W T F S S
Prices
AA4273+4
AA American
E75
7:35 PM
CDT
9:29 PM
CDT
1h 54m
M T W T F S S
Prices
GF4112cs
GF Great Barrier Airlines
E75
7:35 PM
CDT
9:29 PM
CDT
1h 54m
M T W T F S S
Prices
AA3738
AA American
E70
7:43 PM
CDT
9:50 PM
CDT
2h 7m
M T W T F S S
Prices
AS4612
AS Alaska
E70
7:43 PM
CDT
9:50 PM
CDT
2h 7m
M T W T F S S
Prices
IB4612
IB Iberia
CR7
7:48 PM
CDT
9:30 PM
CDT
1h 42m
M T W T F S S
Prices
AA3482
AA American
9:13 PM
CDT
10:58 PM
CDT
1h 45m
M T W T F S S
Prices
AA1502
AA American
9:35 PM
CDT
11:01 PM
CDT
1h 26m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Chicago to Omaha
4 carriers, 318 flights/week nonstop.
4 Airlines 318 Flights/wk 415 mi 1h 5m nonstop 123 1-stop hubs

ORD–OMA is served by 4 airlines with nonstop service. United Airlines, American Airlines and Delta Air Lines lead the route. The flight covers 415 miles in approximately 1h 5m. Beyond nonstop, 123 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop ORD–OMA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines Also: AC, EK, NZ 74 319, 320, 739, 73G, 7M8, CR5, E75L, E7W 1h40-1h51 95% Star Alliance AC, EK, NZ
AA American Airlines Also: AS, EI, GF, QR, RJ 53 319, CR7, E70, E75 1h31-1h51 95% Oneworld AS, EI, GF, QR, RJ
DL Delta Air Lines 0 95% SkyTeam
OO SkyWest Airlines 0 95%
Aircraft on this route
319 Airbus A319 – AA, AC, GF, NZ, UA
320 Airbus A320 – UA
738 Boeing 737-800 – AC
739 Boeing 737-900 – UA
73G Boeing 737-700 – UA
7M8 Boeing 737 MAX 8 – UA
7M9 Boeing 737 MAX 9 – EK, NZ
B39M Boeing 737 MAX 9 – AC
CR5 Bombardier CRJ-550 – UA
CR7 Bombardier CRJ-700 – AA, AS
E70 Embraer 170 – AA, AS, QR
E75 Embraer E175 – AA, AS, EI, GF, QR, RJ
E75L Embraer E175 Long Wing – UA
E7W Embraer E175 – AC, NZ, UA
Alliance coverage
Star Alliance: UA (74 flights/wk, 58%)
Oneworld: AA (53 flights/wk, 42%)
SkyTeam: DL (0 flights/wk, 0%)
Unaffiliated: OO (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, ORD to OMA direction.
Mon
45
flights
Tue
46
flights
Wed
45
flights
Thu
47
flights
Fri
44
flights
Sat
43
flights
Sun
46
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
54
Nonstop flights
318
Outbound / wk
345
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ORD to OMA.
1-STOP
One-Stop Connections
123
Hubs
~2h
Fastest
~33h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
2,752
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Other ways to reach Omaha from Chicago

Nearby airports with service to Eppley Airfield.
Metric ORD→OMA MDW→OMA GYY→OMA
Distance from ORD 15 mi 36 mi
Nonstop airlines 4 8 1
Weekly flights 318 26
Flight time 1h 5m 1h 30m 1h 25m
Departure OTP 95%
Airports within 200 miles of ORD with service to Eppley Airfield.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Omaha is 0 hours the same as Chicago.
ORD: CDT · OMA: CDT

When it's 6:00 PM in Chicago, it's 6:00 PM in Omaha.
Distance & Flight Time
415 mi / 668 km
Nonstop flight time is approximately 1h 5m to 1h 55m.
Getting to ORD

CTA Blue Line runs 24/7 from downtown Loop stations to O'Hare (45 min, $5). Pace buses serve suburbs. Ride-shares cost $35–55 from downtown depending on traffic; add 30+ minutes during rush hour on the Kennedy Expressway.Economy parking lots E/F connect via ATS people mover. Terminal 5 (international) is separate from Terminals 1–3; allow extra time for inter-terminal transfers.

ORD–OMA Quick Facts

Key statistics for the Chicago to Omaha route.
Route details
Distance415 mi / 668 km
Flight time1h 5m to 1h 55m
Time difference0 hours
Airlines (nonstop)4
Weekly flights318 out / 345 return
1-stop connections123 hubs
Origin: ORD
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m
Destination: OMA
IATA / ICAOOMA / KOMA
TimezoneAmerica/Chicago
Passengers/yr5.2M
Elevation984 ft / 300 m

Frequently Asked Questions

Common questions about ORD to OMA flights.
Nonstop flights from Chicago O'Hare International Airport to Eppley Airfield take approximately 1h 5m to 1h 55m. The route covers 415 miles.
4 airlines operate nonstop service: American Airlines, Delta Air Lines, SkyWest Airlines and United Airlines. Plus 8 codeshare partners.
There are approximately 318 nonstop flights per week from ORD to OMA. The return direction has about 345 weekly flights.
Yes, 1-stop connections are available through MKC, CID, MKG, DSM, SUS, ALO, YIP, LNK, IND, FSD, MKE, CMI, SDF, LEX, CVG, ICT, TUL, APA, CLE, MCI, CMH, LIT, EVV, FAR, DSI, SHV, SGU, AUS, GRR, TME, YYZ, PIT, CHO, TEB, RIL, SCE, CSG, SAF, HOU, EGE, TEX, AGS, IAD, DOV, ASE, BWI, MDT, UST, CHA, MSY, HPN, CHS, ORL, BED, MTJ, SYR, ALB, ISM, CRW, BOS, IDA, BDL, PSM, SCF, JFK, OPF, PNS, SUA, APF, JAX, TPA, ECP, PIE, YUM, VNY, RSW, UDD, FLL, PBI, TUS, APC, EYW, PSP, CUN, SNA, BUR, YVR, SBA, SJC, MIA, LGB, SJD, STS, PDX, RNO, MBJ, STT, MCO, ATL, DTW, STL, MDW, MSP, BNA, IAH, DCA, DEN, DAL, DFW, CLT, LAX, LAS, SLC, SFO, PHL, LGA, PHX, EWR, SRQ, SAN, SEA, EAR and HND. These options provide additional schedule flexibility.
Yes, return flights from OMA to ORD are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include MDW, GYY and MKE. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.
United operates the most nonstop frequencies, with 4 to 6 daily departures. American also flies the route 1 to 2 times daily. United uses E175 regional jets for most departures. Block time is 1 hour 30 to 1 hour 45 minutes. The sector is 415 miles.
Southwest does not currently fly nonstop MDW-OMA. The Omaha route is concentrated at O'Hare. If you are on the south side of Chicago, Midway may have one-stop options through Southwest's network, but the nonstop service is all at ORD.
Eppley Airfield (OMA) is compact and efficient. One terminal building handles all airlines. Security lines are rarely more than 15 minutes. The airport is 4 miles from downtown Omaha, and a taxi or rideshare to the Old Market district takes about 10 minutes. Free cell phone lots and short-term parking are available right at the terminal.
O'Hare is one of the most delay-prone airports in the US during winter. Heavy snow, freezing rain, and low ceilings all reduce ORD throughput. Omaha handles winter weather with less disruption since the airport has lower traffic volume. The weakest link on this route in winter is almost always the O'Hare end. Early morning departures have the best on-time record.

Chicago O'Hare to Omaha: Midwest Business Link

ORD-OMA connects the nation's third-largest metro to Nebraska's largest city. United Airlines operates the majority of nonstop service with 4 to 6 daily departures on E175 regional jets. American adds 1 to 2 daily frequencies. Block time is about 1 hour 35 minutes over 415 miles. The route carries a heavy corporate load. Omaha is home to Berkshire Hathaway, Mutual of Omaha, Union Pacific, and several other Fortune 500 companies, generating consistent weekday business demand between the two cities.

O'Hare Hub Value and Omaha Airport Experience

O'Hare's role as United's largest hub makes ORD-OMA valuable beyond the point-to-point market. Passengers from the East Coast, West Coast, and international origins connect through ORD to reach Omaha on a single itinerary. The connecting function is critical because Omaha does not have the traffic volume to support nonstop service to many destinations on its own. Eppley Airfield (OMA) is one of the most efficient airports in the region. Low congestion, short security lines, and a 10-minute ride to downtown make the Omaha end of the trip painless. The contrast with O'Hare's complexity is sharp. ORD passengers should allow extra time for taxiing and potential weather delays, particularly from November through March.