Houston to New Orleans (IAH–MSY) — Airlines, Schedules & Connections

IAH Airport Page →
304 mi airlines 152/wk
On-time Some delays Frequent delays
Flight Schedule 57 flights Verified 8h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AC4801cs
AC Air Canada
319
7:20 AM
CDT TE
8:34 AM
CDT
1h 14m
M T W T F S S
Prices
NZ6779cs
NZ Air New Zealand
319
7:20 AM
CDT TE
8:34 AM
CDT
1h 14m
M T W T F S S
Prices
UA491+2
UA United
320
7:22 AM
CDT TC
8:36 AM
CDT
1h 14m
M T W T F S S
Prices
UA4769
UA United
E7W
9:51 AM
CDT TB
11:14 AM
CDT
1h 23m
M T W T F S S
Prices
UA575+3
UA United
320
9:51 AM
CDT TC
11:05 AM
CDT
1h 14m
M T W T F S S
Prices
UA2385+3
UA United
319
12:00 PM
CDT TC
1:17 PM
CDT
1h 17m
M T W T F S S
Prices
NH6520cs
NH All Nippon
738
2:53 PM
CDT TC
4:08 PM
CDT
1h 15m
M T W T F S S
Prices
UA1493
UA United
319
2:55 PM
CDT TC
4:12 PM
CDT
1h 17m
M T W T F S S
Prices
CM1620+1
CM Copa
738
2:55 PM
CDT TC
4:12 PM
CDT
1h 17m
M T W T F S S
Prices
UA4015
UA United
E7W
3:08 PM
CDT TB
4:27 PM
CDT
1h 19m
M T W T F S S
Prices
UA686
UA United
319
3:08 PM
CDT TC
4:27 PM
CDT
1h 19m
M T W T F S S
Prices
UA2194+4
UA United
7M8
4:20 PM
CDT TE
5:37 PM
CDT
1h 17m
M T W T F S S
Prices
CM1621cs
CM Copa
739
4:35 PM
CDT TC
5:52 PM
CDT
1h 17m
M T W T F S S
Prices
UA6173
UA United
E7W
4:40 PM
CDT TB
5:59 PM
CDT
1h 19m
M T W T F S S
Prices
CM1622cs
CM Copa
319
6:22 PM
CDT TC
7:39 PM
CDT
1h 17m
M T W T F S S
Prices
AC4380cs
AC Air Canada
319
6:22 PM
CDT TC
7:39 PM
CDT
1h 17m
M T W T F S S
Prices
UA6156
UA United
E7W
6:32 PM
CDT TB
7:51 PM
CDT
1h 19m
M T W T F S S
Prices
UA1259
UA United
319
6:32 PM
CDT TC
7:51 PM
CDT
1h 19m
M T W T F S S
Prices
F94748
F9 Frontier
A21N
6:54 PM
CDT TA
8:09 PM
CDT
1h 15m
M T W T F S S
Prices
UA2140+3
UA United
319
8:00 PM
CDT TC
9:10 PM
CDT
1h 10m
M T W T F S S
Prices
EK6138cs
EK Emirates
739
8:15 PM
CDT TC
9:32 PM
CDT
1h 17m
M T W T F S S
Prices
CM1625cs
CM Copa
739
8:15 PM
CDT TC
9:32 PM
CDT
1h 17m
M T W T F S S
Prices
UA2170+5
UA United
739
8:15 PM
CDT TC
9:32 PM
CDT
1h 17m
M T W T F S S
Prices
CM1623cs
CM Copa
738
10:15 PM
CDT TC
11:29 PM
CDT
1h 14m
M T W T F S S
Prices
UA2474+1
UA United
738
10:15 PM
CDT TD
11:29 PM
CDT
1h 14m
M T W T F S S
Prices
UA2744+4
UA United
73G
5:00 AM
CDT
6:19 AM
CDT
1h 19m
M T W T F S S
Prices
NH6523cs
NH All Nippon
737
5:00 AM
CDT
6:26 AM
CDT
1h 26m
M T W T F S S
Prices
CM1631cs
CM Copa
738
5:00 AM
CDT
6:19 AM
CDT
1h 19m
M T W T F S S
Prices
NZ6794cs
NZ Air New Zealand
739
5:00 AM
CDT
6:26 AM
CDT
1h 26m
M T W T F S S
Prices
AC4865cs
AC Air Canada
738
5:00 AM
CDT
6:19 AM
CDT
1h 19m
M T W T F S S
Prices
UA4078
UA United
E7W
5:15 AM
CDT
6:38 AM
CDT
1h 23m
M T W T F S S
Prices
AC5439cs
AC Air Canada
739
7:00 AM
CDT
8:26 AM
CDT
1h 26m
M T W T F S S
Prices
CM1630cs
CM Copa
739
7:00 AM
CDT
8:26 AM
CDT
1h 26m
M T W T F S S
Prices
NH6521cs
NH All Nippon
739
7:00 AM
CDT
8:25 AM
CDT
1h 25m
M T W T F S S
Prices
NZ6792cs
NZ Air New Zealand
739
7:00 AM
CDT
8:25 AM
CDT
1h 25m
M T W T F S S
Prices
UA2124+4
UA United
739
7:00 AM
CDT
8:26 AM
CDT
1h 26m
M T W T F S S
Prices
UA2105+3
UA United
320
9:32 AM
CDT
10:58 AM
CDT
1h 26m
M T W T F S S
Prices
CM1627cs
CM Copa
739
9:49 AM
CDT
11:15 AM
CDT
1h 26m
M T W T F S S
Prices
F94747
F9 Frontier
32N
11:26 AM
CDT
12:56 PM
CDT
1h 30m
M T W T F S S
Prices
CM1628cs
CM Copa
320
12:00 PM
CDT
1:26 PM
CDT
1h 26m
M T W T F S S
Prices
UA2027+1
UA United
320
12:00 PM
CDT
1:26 PM
CDT
1h 26m
M T W T F S S
Prices
UA5233
UA United
E7W
12:01 PM
CDT
1:31 PM
CDT
1h 30m
M T W T F S S
Prices
UA2253
UA United
739
12:07 PM
CDT
1:26 PM
CDT
1h 19m
M T W T F S S
Prices
AC3621cs
AC Air Canada
738
2:14 PM
CDT
3:40 PM
CDT
1h 26m
M T W T F S S
Prices
UA2296+3
UA United
319
2:14 PM
CDT
3:40 PM
CDT
1h 26m
M T W T F S S
Prices
UA6217
UA United
E7W
2:21 PM
CDT
3:44 PM
CDT
1h 23m
M T W T F S S
Prices
UA1613
UA United
320
3:18 PM
CDT
4:53 PM
CDT
1h 35m
M T W T F S S
Prices
EK6205cs
EK Emirates
739
3:48 PM
CDT
5:14 PM
CDT
1h 26m
M T W T F S S
Prices
UA2341+1
UA United
7M8
5:21 PM
CDT
6:50 PM
CDT
1h 29m
M T W T F S S
Prices
UA6114
UA United
E7W
5:35 PM
CDT
7:03 PM
CDT
1h 28m
M T W T F S S
Prices
UA2224
UA United
319
5:35 PM
CDT
7:02 PM
CDT
1h 27m
M T W T F S S
Prices
UA1532
UA United
319
5:55 PM
CDT
8:02 PM
CDT
2h 7m
M T W T F S S
Prices
UA6273
UA United
E7W
7:13 PM
CDT
8:40 PM
CDT
1h 27m
M T W T F S S
Prices
UA2228+1
UA United
320
7:23 PM
CDT
8:50 PM
CDT
1h 27m
M T W T F S S
Prices
AC3959+1
AC Air Canada
320
7:23 PM
CDT
8:50 PM
CDT
1h 27m
M T W T F S S
Prices
AC3673
AC Air Canada
320
7:23 PM
CDT
8:50 PM
CDT
1h 27m
M T W T F S S
Prices
AC4293cs
AC Air Canada
320
7:23 PM
CDT
8:50 PM
CDT
1h 27m
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
Houston to New Orleans
2 carriers, 152 flights/week nonstop.
2 Airlines 152 Flights/wk 304 mi 1h 10m nonstop 110 1-stop hubs

IAH–MSY is served by 2 airlines with nonstop service. United Airlines and Frontier lead the route. The flight covers 304 miles in approximately 1h 10m. Beyond nonstop, 110 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop IAH–MSY service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines Also: AC, CM, EK, NH, NZ 80 319, 320, 738, 739, 7M8, E7W 1h10-1h23 44% Star Alliance AC, CM, EK, NH, NZ
F9 Frontier 2 A21N 1h15 44%
Aircraft on this route
319 Airbus A319 – AC, CM, NZ, UA
320 Airbus A320 – UA
738 Boeing 737-800 – CM, NH, UA
739 Boeing 737-900 – CM, EK, UA
7M8 Boeing 737 MAX 8 – UA
A21N Airbus A321neo – F9
E7W Embraer E175 – UA
Alliance coverage
Star Alliance: UA (80 flights/wk, 98%)
Unaffiliated: F9 (2 flights/wk, 2%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, IAH to MSY direction.
Mon
22
flights
Tue
21
flights
Wed
21
flights
Thu
21
flights
Fri
22
flights
Sat
23
flights
Sun
22
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
25
Nonstop flights
152
Outbound / wk
185
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAH to MSY.
1-STOP
One-Stop Connections
110
Hubs
~3h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,441
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 New Orleans from Houston

Nearby airports with service to Louis Armstrong New Orleans International Airport.
Metric IAH→MSY HOU→MSY AUS→MSY
Distance from IAH 24 mi 140 mi
Nonstop airlines 2 6 6
Weekly flights 152 46 41
Flight time 1h 10m 1h 1m 1h 20m
Departure OTP 44%
Airports within 200 miles of IAH with service to Louis Armstrong New Orleans International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
0h
New Orleans is 0 hours the same as Houston.
IAH: CDT · MSY: CDT

When it's 6:00 PM in Houston, it's 6:00 PM in New Orleans.
Distance & Flight Time
304 mi / 489 km
Nonstop flight time is approximately 1h 10m to 1h 23m.
Getting to IAH

IAH has no direct rail link to downtown Houston. The IAH Express bus runs from Houston Amtrak/Greyhound station via Park & Ride to Terminal C (60–90 min, $1.25 with METRO Q card). This is the only transit option; Houston's rail network does not reach the airport.Taxis from downtown Houston cost $50–70 and take 40–60 minutes. Ride-hails (Uber, Lyft) are typically $35–55. IAH sits 23 miles north of downtown on the North Freeway (I-45); traffic is heavy during morning and evening rush. Remote economy parking lots serve all terminals via shuttle.

IAH–MSY Quick Facts

Key statistics for the Houston to New Orleans route.
Route details
Distance304 mi / 489 km
Flight time1h 10m to 1h 23m
Time difference0 hours
Airlines (nonstop)2
Weekly flights152 out / 185 return
1-stop connections110 hubs
Origin: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: MSY
IATA / ICAOMSY / KMSY
TimezoneAmerica/Chicago
Passengers/yr13.1M
Elevation4 ft / 1 m

Frequently Asked Questions

Common questions about IAH to MSY flights.
Nonstop flights from George Bush Intercontinental Airport to Louis Armstrong New Orleans International Airport take approximately 1h 10m to 1h 23m. The route covers 304 miles.
2 airlines operate nonstop service: Frontier and United Airlines. Plus 5 codeshare partners.
There are approximately 152 nonstop flights per week from IAH to MSY. The return direction has about 185 weekly flights.
Yes, 1-stop connections are available through SHV, GPT, DAL, MOB, AVL, APF, PNS, LIT, MGM, MEM, ECP, BCT, TMB, BHM, DAY, FTY, OKC, HSV, MTY, MID, MLB, GSP, EYW, PDK, TYS, MKE, MKC, SRQ, NAS, PBI, ELP, PWK, RSW, APA, ASE, MDW, CLE, SCF, EGE, RIL, GUA, SAP, SAL, TEB, APC, HPN, SJO, BDL, GRR, LIR, VNY, MBJ, SNA, BTR, PLS, SMF, YUL, OAK, RNO, SJC, STT, CUN, ATL, MIA, DFW, FLL, DEN, BWI, AUS, PHX, SAT, CVG, LAS, BNA, CLT, MCI, EWR, HND, SAN, STL, MCO, SDF, RIC, DCA, IAD, ORD, LAX, TPA, MSP, PIT, RDU, XNA, PHL, JAX, BOS, SEA, DTW, SAV, SFO, YYZ, LGA, JFK, CHS, ORF, PDX, BRO, SLC, LFT, LHR and CXO. These options provide additional schedule flexibility.
Yes, return flights from MSY to IAH are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include HOU and AUS. 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.

Flights from IAH to MSY

George Bush Intercontinental Airport (IAH) and Louis Armstrong New Orleans International Airport (MSY) are connected by nonstop service from Frontier and United Airlines. With 152 weekly departures, this is a heavily served route.

IAH to MSY Flight Duration and Schedule

Nonstop flight time from IAH to MSY ranges from 1 hours 10 minutes to 1 hours 23 minutes. The route covers a distance of 304 miles (489 km). There are approximately 152 weekly flights outbound and 185 return, totaling 337 flights per week in both directions.

Connecting Options and Alternatives

110 one-stop connections are available, with the fastest taking approximately 3 hours via SHV. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (HOU) and Austin (AUS).