Route
TYS → PHL
McGhee Tyson Airport Philadelphia International Airport
555 miles
Return route PHL → TYS →
How punctual is this route?
- On-time arrivals
- 82.1%
- Less than 15 minutes late
- Cancelled
- 2.8%
- Of scheduled flights
- Average delay when late
- 102 min
- Flights arriving 15+ minutes late
- Flights tracked
- 351
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 65%
- Late-arriving aircraft 17%
- Extreme weather 12%
- Air traffic control & airport 6%
- 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 | 96.7% | 30 |
| October 2025 | 80.6% | 31 |
| November 2025 | 76.9% | 39 |
| December 2025 | 84.4% | 33 |
| January 2026 | 88.9% | 31 |
| February 2026 | 100.0% | 11 |
| April 2026 | 73.9% | 23 |
| May 2026 | 82.9% | 35 |
| June 2026 | 81.1% | 38 |
| July 2026 | 75.0% | 40 |
| August 2026 | 78.4% | 40 |
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 |
|---|---|---|---|---|
| OH | 321 | 84.2% | 3.1% | 105 min |
| Allegiant Air | 30 | 60.0% | 0.0% | 91 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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