Flights Houston → Memphis
IAH → MEM
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 Houston (IAH) → Memphis (MEM) route is operated by Delta Air Lines, United Airlines. Across 414 flights monitored in recent months, 83% arrived on time (within 15 min of schedule), with an average delay of 8 minutes. The cancellation rate is 1.21%. 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 Memphis the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Houston the average ATFM delay is 2.0 minutes.
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| United Airlines (UA) | 81% | 6 min | 1.9% |
| Delta Air Lines (DL) | 81% | 4 min | 2.5% |
Airlines operating IAH-MEM
Airports
Frequently asked questions about IAH-MEM
On the Houston (IAH) -> Memphis (MEM) route, on-time performance is 83% with an average delay of 8 minutes, based on 414 tracked flights.
The cancellation rate on Houston-Memphis is 1.21% across 414 monitored flights.
The route is operated by 2 airlines: Delta Air Lines, United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Memphis, 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.
