Flint (FNT) to Sanford (SFB): On-Time Performance
Data through May 2026
Flint (FNT) to Sanford (SFB) is a thinner route than most in this dataset — 348 departures over the past year, roughly 7 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 77% arrived on time.
- On-time
- 77%
- arrived <15 min late
- Avg delay
- 22 min
- completed flights
- Cancelled
- 0.3%
- Flights/day
- 0.95
- last 12 months
- Duration
- 2h 39m
- scheduled
- Distance
- 988 mi
Monthly on-time trend
Best time to fly from FNT to SFB
Aim for departures around 7 a.m. (91% on-time); avoid 1 p.m. departures (63%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 71% | 43 min |
| Tuesday | 68% | 17 min |
| Wednesday | 79% | 18 min |
| Thursdaybest | 84% | 21 min |
| Friday | 78% | 16 min |
| Saturday | 80% | 16 min |
| Sunday | 74% | 16 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft32%
- Airline operations26%
- National airspace system37%
- Weather6%
Frequently asked questions
- How often are flights from FNT to SFB delayed?
- 23% of FNT–SFB flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 22 minutes.
- What is the best time of day to fly from FNT to SFB?
- Departures around 7 a.m. have the best record (91% on-time), while departures around 1 p.m. have the worst (63%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from FNT to SFB?
- The scheduled FNT–SFB flight time averages 2h 39m over 988 miles. Actual arrival times vary — flights on this route land 15+ minutes late 23% of the time.
- How often are FNT to SFB flights cancelled?
- 0.3% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
- What is the worst month to fly from FNT to SFB?
- December 2024 was the roughest month in this dataset, with only 57% of arrivals on time. The best was November 2024 at 90%. If your dates are flexible, that 33-point gap is worth planning around.
Explore related pages
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Based on 649 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.