Route
DTW → BHM
Detroit Metropolitan Wayne County Airport Birmingham-Shuttlesworth International Airport
625 miles
Return route BHM → DTW →
How punctual is this route?
- On-time arrivals
- 72.5%
- Less than 15 minutes late
- Cancelled
- 1.5%
- Of scheduled flights
- Average delay when late
- 80 min
- Flights arriving 15+ minutes late
- Flights tracked
- 341
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 66%
- Extreme weather 13%
- Late-arriving aircraft 12%
- Air traffic control & airport 9%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 100.0% | 1 |
| December 2025 | 63.6% | 11 |
| January 2026 | 46.7% | 15 |
| February 2026 | 100.0% | 3 |
| March 2026 | 54.8% | 46 |
| April 2026 | 78.6% | 56 |
| May 2026 | 83.3% | 36 |
| June 2026 | 75.5% | 54 |
| July 2026 | 77.0% | 62 |
| August 2026 | 71.9% | 57 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 196 | 70.2% | 2.0% | 86 min |
| Delta Air Lines | 144 | 75.5% | 0.7% | 70 min |
| NK | 1 | 100.0% | 0.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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