75% of flights from Sanford to Allentown arrived on time over the past 12 months. That is worse than the typical U.S. route. 11% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for SFB → ABE: when a flight was late, it was under 45 minutes late 55% of the time. About 1 in 10 flights landed an hour or more late, and 1 in 36 three hours or more; 0.3% were cancelled outright.
- On time or early75%
- 15–30 min late9.8%
- 30–60 min late4.5%
- 1–2 hours late4.2%
- 2–3 hours late3.1%
- 3+ hours late2.8%
- Diverted0.2%
- Cancelled0.3%
Share of all 642 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| Allegiant Air | 642 | 75% | 0.3% | −3 min | 10.1% | +101 min | Allegiant Air |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at SFB). Delays build through the day as late planes knock on, so early flights usually do best.
Last flight of the day
On SFB → ABE, each airline's last flight of the day was cancelled 0.4% of the time, against 0.4% for its earlier flights, about the same. It arrived 3+ hours late 4.1% of the time (earlier flights: 3.3%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.
| Airline | Last departure | Last: cancelled | Last: 3h+ late | Earlier: cancelled | Next morning |
|---|---|---|---|---|---|
| Allegiant Air | 5:31 p.m. | 0.4% | 4.1% | 0.4% | first flight 10:10 a.m. |
Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.
By month
Each calendar month pooled over 2023–2026. Best: April (86%). Worst: June (66%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 107 | 71% | 0.0% |
| Tuesday | 57 | — | — |
| Wednesday | 61 | — | — |
| Thursday | 105 | 83% | 0.0% |
| Friday | 106 | 75% | 0.0% |
| Saturday | 98 | — | — |
| Sunday | 108 | 72% | 1.8% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: weather 2
Month by month
Not enough months with data to draw a trend.
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Apr 4, 2026 | 3 | 0% | 0 |
| Oct 9, 2025 | 3 | 33% | 0 |
| Jun 27, 2026 | 3 | 33% | 0 |
| Jun 13, 2026 | 3 | 33% | 0 |
| Jun 20, 2026 | 3 | 33% | 0 |
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of Sanford or Allentown. None has been clearly more reliable than SFB → ABE.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| SFB → ABE (this route) | 642 | 75% | 0.3% |
| MCO → TTN Orlando to Trenton Mercer | 542 | 71% | 3.3% |
| MCO → PHL Orlando to Philadelphia | 5,333 | 69% | 2.5% |
Questions
How often are flights from SFB to ABE on time?
75% of 642 scheduled flights from Sanford, FL to Allentown/Bethlehem/Easton, PA arrived within 15 minutes of schedule between September 2025 and August 2026. 0.3% were cancelled.
What month has the most delays from SFB to ABE?
June (66% on time). The best month is April (86%), over 2023–2026.
Is the last flight of the day from SFB to ABE more likely to be cancelled?
Not much. Each airline's last SFB–ABE flight of the day was cancelled 0.4% of the time over the past year, against 0.4% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- ABE → SFB (return)
- Orlando Sanford (SFB) delays by hour
- Flights into Lehigh Valley (ABE)
- Allegiant Air on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.