FlightRecord

Burlington (BTV) to Philadelphia (PHL): On-Time Performance

Data through July 2026

The biggest risk when flying BTV to PHL isn't a late arrival — it's not departing at all. 4.1% of scheduled flights on this route were cancelled, several times the typical US rate. When flights do go, 75% land on time, below the national average of 78%.

On-time
75%
arrived <15 min late
Avg delay
25 min
completed flights
Cancelled
4.1%
Flights/day
3.1
last 12 months
Duration
1h 36m
scheduled
Distance
335 mi

Best airline from BTV to PHL

3 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
Republic Airwaysmost reliable79%18 min3.6%390
American Airlines75%22 min1.4%561
PSA Airlines74%28 min5.5%1,317

Monthly on-time trend

Monthly on-time percentage for BTV to PHL flights50%75%100%August 2024: 72% on-time (111 flights)72Aug 2024September 2024: 85% on-time (123 flights)85October 2024: 81% on-time (90 flights)81November 2024: 90% on-time (76 flights)90Nov 2024December 2024: 72% on-time (83 flights)72January 2025: 78% on-time (81 flights)78February 2025: 68% on-time (62 flights)68Feb 2025March 2025: 77% on-time (88 flights)77April 2025: 69% on-time (90 flights)69May 2025: 63% on-time (92 flights)63May 2025June 2025: 70% on-time (95 flights)70July 2025: 61% on-time (96 flights)61August 2025: 77% on-time (91 flights)77Aug 2025September 2025: 78% on-time (76 flights)78October 2025: 71% on-time (87 flights)71November 2025: 80% on-time (87 flights)80Nov 2025December 2025: 68% on-time (92 flights)68January 2026: 82% on-time (93 flights)82February 2026: 76% on-time (84 flights)76Feb 2026March 2026: 79% on-time (91 flights)79April 2026: 88% on-time (90 flights)88May 2026: 88% on-time (100 flights)88May 2026June 2026: 74% on-time (112 flights)74July 2026: 62% on-time (114 flights)62

Best time to fly from BTV to PHL

Aim for departures around 10 a.m. (88% on-time); avoid 4 p.m. departures (52%).

On-time percentage by scheduled departure hour, BTV to PHL5 a.m.: 81% on-time (241 flights)56 a.m.: 86% on-time (477 flights)67 a.m.: 87% on-time (55 flights)78 a.m.: 84% on-time (25 flights)810 a.m.: 88% on-time (50 flights)1011 a.m.: 84% on-time (146 flights)1112 p.m.: 78% on-time (326 flights)121 p.m.: 79% on-time (192 flights)132 p.m.: 72% on-time (46 flights)143 p.m.: 62% on-time (120 flights)154 p.m.: 52% on-time (379 flights)165 p.m.: 78% on-time (115 flights)176 p.m.: 66% on-time (94 flights)18scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday76%21 min
Tuesdaybest79%27 min
Wednesday77%19 min
Thursday76%21 min
Friday75%26 min
Saturday76%21 min
Sunday69%36 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft47%
  • Airline operations33%
  • National airspace system14%
  • Weather6%

Frequently asked questions

How often are flights from BTV to PHL delayed?
25% of BTV–PHL flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 25 minutes.
Which airline is most reliable from BTV to PHL?
Republic Airways has the best on-time record on this route at 79%, based on 390 flights. 3 airlines flew BTV–PHL frequently enough to compare in this period.
What is the best time of day to fly from BTV to PHL?
Departures around 10 a.m. have the best record (88% on-time), while departures around 4 p.m. have the worst (52%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from BTV to PHL?
The scheduled BTV–PHL flight time averages 1h 36m over 335 miles. Actual arrival times vary — flights on this route land 15+ minutes late 25% of the time.
How often are BTV to PHL flights cancelled?
4.1% of scheduled flights on this route were cancelled between 2024-07 and 2026-07 — several times the typical US rate, so consider earlier departures or backup options.
What is the worst month to fly from BTV to PHL?
July 2025 was the roughest month in this dataset, with only 61% of arrivals on time. The best was November 2024 at 90%. If your dates are flexible, that 28-point gap is worth planning around.

Based on 2,268 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.