Flights Detroit → Chattanooga
DTW → CHA
Route overview
The flight route from Detroit to Chattanooga has a punctuality rate of 74%, with an average delay of 15.2 minutes per flight. Over the course of a year, this route sees approximately 136 flights, serving the relatively busy Chattanooga airport which handles nearly 837,000 passengers annually.
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) → Chattanooga (CHA) route is operated by Delta Air Lines. Across 169 flights monitored in recent months, 74% arrived on time (within 15 min of schedule), with an average delay of 13 minutes. The cancellation rate is 0.59%. FlightGuard's average computed risk is 17.8/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Chattanooga the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Detroit the average ATFM delay is 2.0 minutes.
Heading to Chattanooga: what to expect in this direction
Flying from Detroit (DTW) to Chattanooga (CHA) heads south for about 814 km, a flight time of roughly 1h 26m.
Departures from Detroit on this leg cluster in the morning window: about 60% of DTW-CHA flights take off then.
Air-traffic congestion: departing Detroit the average ATFM delay is 2.0 min (atfm); arriving into Chattanooga it is 2.0 min (atfm).
Across 169 tracked DTW-CHA flights, 74% left on time with an average delay of 13 min and a 0.6% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Delta Air Lines (DL) | 80% | 8 min | 1.8% |
Airlines operating DTW-CHA
Airports
Frequently asked questions about DTW-CHA
On the Detroit (DTW) -> Chattanooga (CHA) route, on-time performance is 74% with an average delay of 13 minutes, based on 169 tracked flights.
The cancellation rate on Detroit-Chattanooga is 0.59% across 169 monitored flights.
The route is operated by 1 airline: Delta Air Lines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Chattanooga, 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.
