Flight Reliability
F9 1407 · Frontier Airlines
Buffalo → Atlanta (BUF–ATL)
70
Usually Fine
WanderNerd Reliability Score
- 70%
- Arrive within 15 minutes
- 17 min
- Average arrival delay
- 1.3%
- Cancelled
- 5 min early
- Median arrival delay
Based on 160 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
F9 1407 departing between 9 AM–12 PM arrived on time 89% of the time, versus 70% between 12–3 PM.
Mondays have been rough.
F9 1407 arrived on time 83% of the time on Wednesdays and just 62% on Mondays. That gap is worth planning around.
Lagging the BUF–ATL route.
F9 1407 arrived on time 70% of the time, versus 81% across the BUF–ATL route.
The breakdown
- Mon62%(29 flights)
- Tue—(9 flights)
- Wed83%(12 flights)
- Thu64%(28 flights)
- Fri77%(30 flights)
- Sat63%(19 flights)
- Sun74%(31 flights)
- 9 AM–12 PM89%(28 flights)
- 12–3 PM70%(114 flights)
- 3–6 PM—(7 flights)
- 6–9 PM—(9 flights)
74%
May
Sep 88% → May 74% on time
| Month | On-time percentage | Flights |
|---|---|---|
| September 2025 | 88% | 16 |
| October 2025 | 76% | 21 |
| November 2025 | 74% | 19 |
| December 2025 | 60% | 15 |
| March 2026 | 60% | 15 |
| April 2026 | 70% | 30 |
| May 2026 | 74% | 31 |
- Departures on time
- 72%
- Diverted
- 0%
- Flights flown
- 158
- Months covered
- 9
Same route, other flights
Keep nerding
Based on 160 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.