Houston to Chicago (IAH–MDW) — Airlines, Schedules & Connections

IAH Airport Page →
919 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 68 1-stop flights Verified 1w 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

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
STL St Louis 4h 2m CMNZUA → WN St Louis (STL) to Chicago flights
OKC Oklahoma City 4h 18m ACCMFFP → WNYE Oklahoma City (OKC) to Chicago flights
MEM Memphis 4h 20m CMEKNZ → WN Memphis (MEM) to Chicago flights
AUS Austin 4h 22m ACCMEJA → EJAWN Austin (AUS) to Chicago flights
MSY New Orleans 4h 23m ACCMNZ → WN New Orleans (MSY) to Chicago flights
MCI Kansas City 4h 26m CMEKUA → WN Kansas City (MCI) to Chicago flights
CVG Cincinnati / Covington 4h 28m 8CASEK → WN Cincinnati / Covington (CVG) to Chicago flights
BHM Birmingham 4h 29m ACCMNZ → WN Birmingham (BHM) to Chicago flights
SAT San Antonio 4h 29m ACCMUA → WN San Antonio (SAT) to Chicago flights
DSM Des Moines 4h 31m CMEKUA → EJAWN Des Moines (DSM) to Chicago flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Houston to Chicago
Connecting service available through multiple hubs.
3 Airlines 919 mi 2h 21m nonstop

IAH–MDW had nonstop service from United Airlines, Air Canada and Frontier, last on the schedule in September 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 919 miles in 2h 21m.

Also explore Browse available seat maps IAH Routes MDW Routes IAH Live Flights MDW Live Flights IAH Delays MDW Delays
All flights from Chicago (MDW) Chicago to Houston flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop IAH–MDW service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 1 – – 85% Star Alliance –
AC Air Canada 0 – – 85% Star Alliance –
F9 Frontier Also: Y4 0 – – 85% – Y4
Alliance coverage
Star Alliance: AC + UA (1 flights/wk, 100%)
Unaffiliated: F9 (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for IAH to MDW.
1-STOP
One-Stop Connections
68
Hubs
~4h
Fastest
~23h
Longest
STL ~4h 2m OKC ~4h 18m MEM ~4h 20m AUS ~4h 22m MSY ~4h 23m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,661
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
IAH → MDW
85%
Generally reliable. Most flights run on time.
Departing
85%
Arriving
72%
Return
MDW → IAH
38%
Frequent delays expected. Consider flexible booking.
Departing
38%
Arriving
90%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAH delays → MDW delays →
Alternatives

Other ways to reach Chicago from Houston

Nearby airports with service to Chicago Midway International Airport.
Metric IAH→MDW HOU→MDW CLL→MDW
Distance from IAH – 24 mi 74 mi
Nonstop airlines – 7 1
Weekly flights – 75 –
Flight time 2h 21m 2h 20m 1h 50m
Departure OTP 85% – –
Houston (HOU) to Chicago flights · College Station (CLL) to Chicago flights · Lake Charles (LCH) to Chicago flights
Airports within 200 miles of IAH with service to Chicago Midway International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Houston, it's 6:00 PM in Chicago.
Distance & Flight Time
919 mi / 1,478 km
Nonstop flight time is approximately 2h 21m 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.

Facts

IAH–MDW Quick Facts

Key statistics for the Houston to Chicago route.
Route details
Distance919 mi / 1,478 km
Flight time2h 21m
Time difference0 hours
Airlines (nonstop)3
1-stop connectionsAvailable
Origin: IAH
Full nameGeorge Bush Intercontinental Airport
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m
Destination: MDW
Full nameChicago Midway International Airport
IATA / ICAOMDW / KMDW
TimezoneAmerica/Chicago
Passengers/yr20.7M
Elevation620 ft / 189 m
FAQ

Frequently Asked Questions

Common questions about IAH to MDW flights.
Nonstop flights from George Bush Intercontinental Airport to Chicago Midway International Airport take about 2h 21m gate to gate. The route covers 919 miles.
3 airlines operated the nonstop from IAH to MDW: United Airlines, Air Canada and Frontier. The last scheduled nonstop was in September 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in September 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 2h 21m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include St. Louis Lambert, OKC Will Rogers World and Memphis.
On a single ticket, yes. Your bags are checked through to MDW 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.
Yes, return flights from MDW to IAH are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include HOU, CLL and LCH. 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 MDW

George Bush Intercontinental Airport (IAH) and Chicago Midway International Airport (MDW) had nonstop service from United Airlines, Air Canada and Frontier, last on the schedule in September 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

IAH to MDW Flight Duration and Schedule

Nonstop flight time from IAH to MDW is about 2 hours 21 minutes gate to gate. The route covers a distance of 919 miles (1,478 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via St. Louis Lambert, OKC Will Rogers World and Memphis. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Houston (HOU), College Station (CLL) and Lake Charles (LCH).