Route
AUS → DTW
Austin Bergstrom International Airport Detroit Metropolitan Wayne County Airport
1,149 miles
Return route DTW → AUS →
How punctual is this route?
- On-time arrivals
- 87.4%
- Less than 15 minutes late
- Cancelled
- 1.4%
- Of scheduled flights
- Average delay when late
- 106 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,309
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 60%
- Late-arriving aircraft 32%
- Air traffic control & airport 7%
- Extreme weather 1%
- 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 | 94.8% | 116 |
| October 2025 | 81.8% | 121 |
| November 2025 | 86.0% | 107 |
| December 2025 | 88.6% | 107 |
| January 2026 | 82.4% | 77 |
| February 2026 | 85.9% | 78 |
| March 2026 | 86.5% | 113 |
| April 2026 | 90.5% | 116 |
| May 2026 | 90.4% | 123 |
| June 2026 | 83.3% | 115 |
| July 2026 | 86.6% | 117 |
| August 2026 | 89.9% | 119 |
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 |
|---|---|---|---|---|
| Delta Air Lines | 1,291 | 87.6% | 1.4% | 107 min |
| NK | 18 | 72.2% | 0.0% | 58 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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