Flight Reliability
B6 819 · JetBlue Airways
Atlanta → New York (ATL–JFK)90% of its flights flew this route. The rest (JFK–ATL) are included in these numbers.
- 62%
- Arrive within 15 minutes
- 24 min
- Average arrival delay
- 3.5%
- Cancelled
- 1 min early
- Median arrival delay
Based on 115 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
B6 819 departing between 6–9 PM arrived on time 62% of the time, versus 55% between 3–6 PM.
Thursdays have been rough.
B6 819 arrived on time 77% of the time on Wednesdays and just 53% on Thursdays. That gap is worth planning around.
Lagging the ATL–JFK route.
B6 819 arrived on time 62% of the time, versus 74% across the ATL–JFK route.
Lagging the JetBlue Airways network.
B6 819 arrived on time 62% of the time, versus 73% across the JetBlue Airways network.
The breakdown
- Mon70%(20 flights)
- Tue65%(17 flights)
- Wed77%(17 flights)
- Thu53%(19 flights)
- Fri58%(19 flights)
- Sat—(3 flights)
- Sun56%(16 flights)
- 12–3 PM—(1 flights)
- 3–6 PM55%(11 flights)
- 6–9 PM62%(98 flights)
- 9 PM–12 AM—(1 flights)
Jun 55% → May 64% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 55% | 11 |
| November 2025 | 83% | 18 |
| December 2025 | 46% | 13 |
| February 2026 | 31% | 13 |
| March 2026 | 65% | 26 |
| April 2026 | 77% | 13 |
| May 2026 | 64% | 14 |
- Departures on time
- 66%
- Diverted
- 0%
- Flights flown
- 111
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 115 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.