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

MDW Airport Page →
919 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 72 1-stop flights Verified 1w ago
Also flown by charter / private operators: NetJets Aviation.
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 11m WN CMNHNZ St Louis (STL) to Houston flights
MCI Kansas City 4h 19m WN CMNZUA Kansas City (MCI) to Houston flights
BNA Nashville 4h 24m EJAWN CMEKNH Nashville (BNA) to Houston flights
MSY New Orleans 4h 26m WN ACCMEK New Orleans (MSY) to Houston flights
AUS Austin 4h 26m WN ACCMEK Austin (AUS) to Houston flights
SDF Louisville 4h 28m WN CMNHNZ Louisville (SDF) to Houston flights
BHM Birmingham 4h 36m WN ACCMNH Birmingham (BHM) to Houston flights
MKE Milwaukee 4h 43m WN NZUA Milwaukee (MKE) to Houston flights
TUL Tulsa 4h 47m EJALXJWN CMNHNZ Tulsa (TUL) to Houston flights
SAT San Antonio 4h 47m WN ACCMEK San Antonio (SAT) to Houston flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Chicago to Houston
Connecting service available through multiple hubs.
2 Airlines 919 mi 3h nonstop

MDW–IAH had nonstop service from United Airlines and Frontier, last on the schedule in July 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 3h.

Airline Landscape

Carriers that operated nonstop MDW–IAH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 1 79% Star Alliance
F9 Frontier Also: Y4 0 79% Y4
Alliance coverage
Star Alliance: UA (1 flights/wk, 100%)
Unaffiliated: F9 (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

1-stop and 2-stop options for MDW to IAH.
1-STOP
One-Stop Connections
72
Hubs
~4h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,906
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
MDW → IAH
79%
Generally reliable. Most flights run on time.
Departing
79%
Arriving
92%
Return
IAH → MDW
96%
Generally reliable. Most flights run on time.
Departing
96%
Arriving
96%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. MDW delays → IAH delays →

Other ways to reach Houston from Chicago

Nearby airports with service to George Bush Intercontinental Airport.
Metric MDW→IAH ORD→IAH SBN→IAH
Distance from MDW 15 mi 74 mi
Nonstop airlines 26 2
Weekly flights 415 1
Flight time 3h 1h 47m 3h
Departure OTP 79%
Airports within 200 miles of MDW with service to George Bush Intercontinental Airport.

Travel Essentials

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

When it's 6:00 PM in Chicago, it's 6:00 PM in Houston.
Distance & Flight Time
919 mi / 1,478 km
Nonstop flight time is approximately 3h 0m gate to gate.
Getting from IAH

No direct rail from IAH. The METRO bus 102 (IAH Express) runs to downtown Houston's transit center (60–90 min, $1.25). Taxis to downtown Houston cost $50–70. Ride-hails pick up at the designated Rideshare zones outside baggage claim on the lower level.IAH has five terminals (A–E) connected by an underground tunnel with trams. Terminal D handles international arrivals. Rental car agencies are in a consolidated facility adjacent to Terminal C; a free IAH Connector bus runs between terminals and the rental car center. The Galleria / Uptown area costs $35–50 by ride-hail.

Houston Climate

Humid subtropical climate. Hot, humid, and wet for much of the year. Summers are brutal (33–38°C) with high humidity and near-daily afternoon thunderstorms. Severe storms with hail and high winds regularly cause ground stops from April through September. Houston's flooding risk is significant. Heavy rain events, including tropical system remnants, have flooded airport roads, cutting off surface access even when the airport itself remains operational.

Winters are mild (5–18°C) with occasional ice storms. These are rare but highly disruptive when they occur. Hurricane season (June–November) requires monitoring for Gulf storms. October through March has the best flying weather.

MDW–IAH Quick Facts

Key statistics for the Chicago to Houston route.
Route details
Distance919 mi / 1,478 km
Flight time3h
Time difference0 hours
Airlines (nonstop)2
1-stop connectionsAvailable
Origin: MDW
IATA / ICAOMDW / KMDW
TimezoneAmerica/Chicago
Passengers/yr20.7M
Elevation620 ft / 189 m
Destination: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m

Frequently Asked Questions

Common questions about MDW to IAH flights.
Nonstop flights from Chicago Midway International Airport to George Bush Intercontinental Airport take about 3h gate to gate. The route covers 919 miles.
2 airlines operated the nonstop from MDW to IAH: United Airlines and Frontier. The last scheduled nonstop was in July 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 July 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 3h.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include St. Louis Lambert, Kansas City and Nashville.
Yes, return flights from IAH to MDW are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ORD, SBN and RFD. 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 MDW to IAH

Chicago Midway International Airport (MDW) and George Bush Intercontinental Airport (IAH) had nonstop service from United Airlines and Frontier, last on the schedule in July 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.

MDW to IAH Flight Duration and Schedule

Nonstop flight time from MDW to IAH is about 3 hours 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, Kansas City and Nashville. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Chicago (ORD), South Bend (SBN) and Chicago/Rockford (RFD).