Route
CHS → PHL
Charleston International Airport Philadelphia International Airport
How punctual is this route?
- On-time arrivals
- 78.4%
- Less than 15 minutes late
- Cancelled
- 1.9%
- Of scheduled flights
- Average delay when late
- 91 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,055
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 53%
- Airline (crew, maintenance, cleaning) 33%
- Air traffic control & airport 12%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.7% | 109 |
| October 2025 | 76.8% | 125 |
| November 2025 | 77.5% | 111 |
| December 2025 | 73.8% | 85 |
| January 2026 | 77.5% | 44 |
| February 2026 | 88.1% | 45 |
| March 2026 | 80.5% | 78 |
| April 2026 | 81.3% | 91 |
| May 2026 | 80.8% | 100 |
| June 2026 | 80.2% | 91 |
| July 2026 | 79.0% | 84 |
| August 2026 | 68.9% | 92 |
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 | 683 | 79.4% | 1.8% | 87 min |
| OH | 281 | 76.6% | 2.8% | 110 min |
| Frontier Airlines | 57 | 66.7% | 0.0% | 71 min |
| Republic Airways | 34 | 91.2% | 0.0% | 45 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA2447
27% late · 90 flights
-
OH5575
23% late · 65 flights
-
OH5067
16% late · 60 flights
-
AA2253
7% late · 54 flights
-
AA2529
21% late · 54 flights
-
F93036
35% late · 52 flights
-
AA521
14% late · 51 flights
-
OH5212
31% late · 45 flights
-
AA1957
20% late · 44 flights
-
AA1945
7% late · 43 flights
-
AA1934
27% late · 41 flights
-
AA2163
11% late · 37 flights
-
AA1163
36% late · 33 flights
-
AA2365
24% late · 32 flights
-
AA1526
7% late · 29 flights
-
AA499
54% late · 27 flights
-
AA2531
15% late · 26 flights
-
AA3096
42% late · 26 flights
-
OH5288
12% late · 24 flights
-
AA2733
29% late · 21 flights
-
AA2504
0% late · 20 flights
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