Chicago (MDW) to Houston (IAH) flights
There were no regular nonstop flights from MDW to IAH in July 2026; the route was flown 111 times in the previous 12 months. The 917-mile flight takes about 2h 44m gate to gate.
- Distance
- 917 mi · 1,476 km
- Flight time
- 2h 44m
- Airlines
- 1
- Seats filled
- 75%
Airlines flying MDW to IAH
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Frontier AirlinesSeasonal or ended | n/a | Airbus A320neo, Airbus A321, Airbus A320-100/200 | 15,468 | 2h 44m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Is MDW to IAH on time?
From September 2025 to August 2026, 78% of 100 flights arrived within 15 minutes of schedule and 2% were cancelled. Flights leaving around 9am were the most punctual (100%), those around 2pm the least (68%). Most delay time was caused by late-arriving aircraft (68%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Frontier Airlines | 100 | 78% | 23 min | 2% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 6am to 7am | 28 | 86% | |
| 9am to 10am | 12 | 100% | |
| 10am to 11am | 14 | 86% | |
| 2pm to 3pm | 22 | 68% | |
| 3pm to 4pm | 12 | 70% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 13 | 1,487 | |
| September 2025 | 17 | 2,061 | |
| October 2025 | 21 | 2,970 | |
| November 2025 | 23 | 3,096 | |
| December 2025 | 13 | 2,121 | |
| January 2026 | 4 | 691 | |
| February 2026 | 7 | 1,037 | |
| March 2026 | 9 | 1,452 | |
| April 2026 | 4 | 553 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.