Flights Detroit → St. Louis
DTW → STL
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Detroit (DTW) → St. Louis (STL) route is operated by Delta Air Lines, Southwest Airlines. Across 445 flights monitored in recent months, 76% arrived on time (within 15 min of schedule), with an average delay of 14 minutes. The cancellation rate is 0.90%. FlightGuard's average computed risk is 8.5/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At St. Louis the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Detroit the average ATFM delay is 2.0 minutes.
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Delta Air Lines (DL) | 81% | 4 min | 2.5% |
| Southwest Airlines (WN) | 73% | 5 min | 0.9% |
Airlines operating DTW-STL
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Frequently asked questions about DTW-STL
On the Detroit (DTW) -> St. Louis (STL) route, on-time performance is 76% with an average delay of 14 minutes, based on 445 tracked flights.
The cancellation rate on Detroit-St. Louis is 0.90% across 445 monitored flights.
The route is operated by 2 airlines: Delta Air Lines, Southwest Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at St. Louis, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
