Historical on-time performance
Charlotte to Allentown
481 miData through Dec 2025Source: US DOT · BTS
Flights on CLT–ABE arrive on time 73% of the time over the last 12 months.
On-time rate73%arrived within 15 min
p90 delay55 min1 in 10 flights is worse (tail risk)
Cancelled3.1%of scheduled flights
based on 913 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- PSA AirlinesOn-time73%Medianon timep9055 minCancel3.1%Flights913
Why flights run late
Delay causes
- Airline29%
- Weather11%
- Air traffic (NAS)9%
- Late aircraft52%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly CLT → ABE
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 65% to 87% on time.
- Middays87% on time · p90 15 min · 236 flights
- Mornings84% on time · p90 20 min · 678 flights
- Afternoons78% on time · p90 50 min · 796 flights
- Overnights73% on time · p90 55 min · 1,091 flights
- Evenings65% on time · p90 75 min · 375 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 72% to 80% on time.
- Tuesdays80% on time · p90 25 min · 446 flights
- Thursdays79% on time · p90 35 min · 456 flights
- Mondays79% on time · p90 50 min · 466 flights
- Wednesdays78% on time · p90 40 min · 463 flights
- Saturdays76% on time · p90 45 min · 424 flights
- Sundays73% on time · p90 65 min · 462 flights
- Fridays72% on time · p90 50 min · 459 flights
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