Route
BTV → PHL
Patrick Leahy Burlington International Airport Philadelphia International Airport
How punctual is this route?
- On-time arrivals
- 76.7%
- Less than 15 minutes late
- Cancelled
- 5.6%
- Of scheduled flights
- Average delay when late
- 99 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,145
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 51%
- Airline (crew, maintenance, cleaning) 29%
- Air traffic control & airport 12%
- Extreme weather 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 77.6% | 76 |
| October 2025 | 70.9% | 87 |
| November 2025 | 80.2% | 87 |
| December 2025 | 68.2% | 92 |
| January 2026 | 81.7% | 93 |
| February 2026 | 76.2% | 84 |
| March 2026 | 78.8% | 91 |
| April 2026 | 87.8% | 90 |
| May 2026 | 87.6% | 100 |
| June 2026 | 74.0% | 112 |
| July 2026 | 61.7% | 114 |
| August 2026 | 78.0% | 119 |
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 | 828 | 76.3% | 7.1% | 106 min |
| American Airlines | 191 | 69.1% | 1.6% | 74 min |
| Republic Airways | 126 | 90.3% | 1.6% | 124 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OH5458
37% late · 82 flights
-
OH5139
9% late · 76 flights
-
OH5584
40% late · 70 flights
-
OH5095
40% late · 69 flights
-
AA2365
34% late · 59 flights
-
OH5326
21% late · 53 flights
-
OH5127
14% late · 44 flights
-
OH5296
7% late · 44 flights
-
YX4708
12% late · 44 flights
-
YX4729
11% late · 44 flights
-
OH5075
6% late · 37 flights
-
OH5275
19% late · 37 flights
-
AA3299
11% late · 35 flights
-
OH5062
7% late · 30 flights
-
OH5077
14% late · 30 flights
-
AA2578
23% late · 27 flights
-
AA3179
19% late · 27 flights
-
OH5286
29% late · 27 flights
-
OH5301
4% late · 27 flights
-
OH5404
30% late · 25 flights
-
OH5027
35% late · 24 flights
-
OH5050
17% late · 24 flights
-
OH5436
9% late · 24 flights
-
AA3295
48% late · 22 flights
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