Route
PHX → MEM
Phoenix Sky Harbor International Airport Frederick W. Smith International Airport
1,264 miles
Return route MEM → PHX →
How punctual is this route?
- On-time arrivals
- 73.7%
- Less than 15 minutes late
- Cancelled
- 1.3%
- Of scheduled flights
- Average delay when late
- 48 min
- Flights arriving 15+ minutes late
- Flights tracked
- 458
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 41%
- Airline (crew, maintenance, cleaning) 34%
- Air traffic control & airport 20%
- Extreme weather 3%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 91.4% | 36 |
| October 2025 | 68.0% | 50 |
| November 2025 | 68.0% | 50 |
| December 2025 | 63.3% | 49 |
| January 2026 | 76.3% | 43 |
| February 2026 | 89.1% | 46 |
| March 2026 | 65.9% | 41 |
| April 2026 | 87.1% | 31 |
| May 2026 | 87.1% | 31 |
| June 2026 | 70.0% | 30 |
| July 2026 | 54.8% | 31 |
| August 2026 | 65.0% | 20 |
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 |
|---|---|---|---|---|
| American Airlines | 193 | 73.5% | 2.1% | 58 min |
| Envoy Air | 136 | 73.5% | 0.0% | 45 min |
| Southwest Airlines | 109 | 73.1% | 0.9% | 37 min |
| SkyWest Airlines | 15 | 78.6% | 6.7% | 43 min |
| Frontier Airlines | 4 | 75.0% | 0.0% | 35 min |
| Delta Air Lines | 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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