Houston to Chattanooga (IAH–CHA) — Airlines, Schedules & Connections

IAH Airport Page →
686 mi airlines charter/private 21/wk
On-time Some delays Frequent delays
Flight Schedule 6 flights Verified 57m ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
UA6069
UA United
CR2
12:30 PM
CDT TB
3:43 PM
EDT
2h 13m
58%
M T W T F S S
Prices
UA5091
Starts Sep 24
UA United
CR2
12:54 PM
CDT TB
4:07 PM
EDT
2h 13m
58%
M T W T F S S
Prices
UA5094
UA United
CR2
8:04 PM
CDT TB
11:15 PM
EDT
2h 11m
58%
M T W T F S S
Prices
UA5086
UA United
CR2
7:00 AM
EDT
8:23 AM
CDT
2h 23m
M T W T F S S
Prices
UA5091
UA United
CR2
4:29 PM
EDT
5:45 PM
CDT
2h 16m
M T W T F S S
Prices
UA5201
UA United
7:15 PM
EDT
8:27 PM
CDT
2h 12m
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
ATL Atlanta 3h 48m AFAMDL AFAMDL Atlanta (ATL) to Chattanooga flights
DFW Dallas-Fort Worth 4h 20m AAASAY AAQFQR Dallas-Fort Worth (DFW) to Chattanooga flights
CLT Charlotte 4h 52m AAF9IB AA Charlotte (CLT) to Chattanooga flights
ORD Chicago 5h 33m AAASAV AAQRUA Chicago (ORD) to Chattanooga flights
DTW Detroit 5h 43m AFAMDL DLVSWS Detroit (DTW) to Chattanooga flights
DCA Washington 6h 32m AAEKNZ AAAS Washington (DCA) to Chattanooga flights
DEN Denver 6h 43m 8CACAV UA Denver (DEN) to Chattanooga flights
LGA New York 6h 59m AMDLKQ DL New York (LGA) to Chattanooga flights
EWR Newark 8h 50m EKNZOS UA Newark (EWR) to Chattanooga flights
FLL Fort Lauderdale 12h 59m ADAVB6 G4 Fort Lauderdale (FLL) to Chattanooga flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Houston to Chattanooga
3 carriers, 21 flights/week nonstop.
3 Airlines 686 mi 2h 13m nonstop +1h ahead

IAH–CHA is served by 3 airlines with nonstop service. United Airlines, SkyWest Airlines and Delta Air Lines lead the route. The flight covers 686 miles in approximately 2h 13m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop IAH–CHA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 21 CR2 2h11-2h13 88% Star Alliance
OO SkyWest Airlines 1 88%
DL Delta Air Lines 0 88% SkyTeam
Aircraft on this route
CR2 Canadair Regional Jet 200 – UA
Alliance coverage
Star Alliance: UA (21 flights/wk, 95%)
Unaffiliated: OO (1 flights/wk, 5%)
SkyTeam: DL (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, IAH to CHA direction.
Mon
3
flights
Tue
3
flights
Wed
3
flights
Thu
3
flights
Fri
3
flights
Sat
3
flights
Sun
3
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
3
Nonstop flights
21
Outbound / wk
15
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAH to CHA.
1-STOP
One-Stop Connections
10
Hubs
~3h
Fastest
~12h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
897
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
IAH → CHA
88%
Generally reliable. Most flights run on time.
Departing
88%
Return
CHA → IAH
83%
Generally reliable. Most flights run on time.
Arriving
83%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays →

Other ways to reach Chattanooga from Houston

Nearby airports with service to Chattanooga Metropolitan Airport (Lovell Field).
Metric IAH→CHA HOU→CHA CLL→CHA
Distance from IAH 24 mi 74 mi
Nonstop airlines 3 2 1
Weekly flights 21
Flight time 2h 13m 2h 24m 1h 40m
Departure OTP 88%
Airports within 200 miles of IAH with service to Chattanooga Metropolitan Airport (Lovell Field).

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Chattanooga is 1 hour ahead of Houston.
IAH: CDT · CHA: EDT

When it's 6:00 PM in Houston, it's 7:00 PM in Chattanooga.
Distance & Flight Time
686 mi / 1,103 km
Nonstop flight time is approximately 2h 13m gate to gate.
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–CHA Quick Facts

Key statistics for the Houston to Chattanooga route.
Route details
Distance686 mi / 1,103 km
Flight time2h 13m
Time difference+1 hour
Airlines (nonstop)3
Weekly flights21 out / 15 return
1-stop connectionsAvailable
Origin: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: CHA
IATA / ICAOCHA / KCHA
TimezoneAmerica/New_York
Passengers/yr1.1M
Elevation683 ft / 208 m

Frequently Asked Questions

Common questions about IAH to CHA flights.
Nonstop flights from George Bush Intercontinental Airport to Chattanooga Metropolitan Airport (Lovell Field) take about 2h 13m gate to gate. The route covers 686 miles.
3 airlines operate flights from IAH to CHA: United Airlines, SkyWest Airlines and Delta Air Lines.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Hartsfield Jackson Atlanta, Dallas Fort Worth and Charlotte Douglas.
On a single ticket, yes. Your bags are checked through to CHA and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Chattanooga is 1 hour ahead of Houston.
Yes, return flights from CHA to IAH are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include HOU, CLL 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 CHA

George Bush Intercontinental Airport (IAH) and Chattanooga Metropolitan Airport (Lovell Field) (CHA) are connected by nonstop service from United Airlines, SkyWest Airlines and Delta Air Lines. With 21 weekly departures, this is a well served route.

IAH to CHA Flight Duration and Schedule

Nonstop flight time from IAH to CHA is about 2 hours 13 minutes gate to gate. The route covers a distance of 686 miles (1,103 km). There are approximately 21 weekly flights outbound and 15 return, totaling 36 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Hartsfield Jackson Atlanta, Dallas Fort Worth and Charlotte Douglas. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (HOU), College Station (CLL) and Austin (AUS).