Bangor International (BGR) Delays and On-Time Departures
Bangor, ME · ranked 240th of 333 airports for on-time departures
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, Bangor (BGR) had 3,983 scheduled departures and 78.1% of them left on time (US average 77.4%).
That ranks 240th of 333 US airports tracked on this site, with 3.3% of departures cancelled.
Among airlines at Bangor (BGR), Delta Air Lines left on time most often (84.0%).
Over 24 months, Wednesday was the most reliable day (85% on time) and March the worst month (72%).
Best time of day to fly out of Bangor (BGR)
On-time departure % by scheduled departure hour (local time), last 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | 89.9% | 5.9% | 892 |
| 6am–7am | 91.2% | 2.9% | 665 |
| 7am–8am | 91.1% | 3.2% | 443 |
| 8am–9am | 80.0% | 2.2% | 46 |
| 9am–10am | 89.8% | 0.6% | 178 |
| 10am–11am | 79.0% | 2.3% | 303 |
| 11am–12pm | 84.0% | 2.1% | 520 |
| 12pm–1pm | 79.2% | 2.4% | 1,416 |
| 1pm–2pm | 78.9% | 1.9% | 410 |
| 2pm–3pm | 78.0% | 1.6% | 323 |
| 3pm–4pm | 76.7% | 3.1% | 450 |
| 4pm–5pm | 74.8% | 4.7% | 982 |
| 5pm–6pm | 69.1% | 4.5% | 796 |
| 6pm–7pm | 71.3% | 7.4% | 377 |
| 7pm–8pm | 70.8% | 3.6% | 302 |
| 8pm–9pm | 77.4% | 6.1% | 33 |
Airlines at BGR ranked by on-time departures
Last 12 months. Airlines with fewer than 30 departures are marked “limited data”.
| Airline | On-time departures | On-time arrivals | Cancelled | Departures |
|---|---|---|---|---|
| Delta Air Lines | 84.0% | 87.8% | 2.0% | 51 |
| SkyWest Airlines | 83.9% | 75.2% | 2.8% | 141 |
| Republic Airways | 83.4% | 76.2% | 3.6% | 1,058 |
| Envoy Air | 82.1% | 83.0% | 0.0% | 112 |
| American Airlines | 78.4% | 77.3% | 1.4% | 993 |
| Allegiant Air | 76.3% | 73.5% | 1.5% | 604 |
| PSA Airlines | 71.7% | 69.4% | 6.5% | 1,014 |
| United Airlines | Limited data | 10 | ||
80%+ good 70–79.9% fair <70% poor
Best day to fly out of BGR
On-time departures by day, 24 months.
Best month to fly out of BGR
On-time departures by month, 24 months.
Holiday travel at Bangor (BGR)
On-time departures during holiday periods compared with all other days, last 24 months.
| Period | On-time departures | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | 82.7% | +0.6 pts | 0.0% | 98 |
| Christmas & New Year (Dec 20 - Jan 3) | 78.5% | -3.6 pts | 2.2% | 181 |
| Summer peak (Jun 15 - Aug 15) | 74.8% | -7.3 pts | 6.5% | 2,148 |
| All other days | 82.1% | — | 2.6% | 5,709 |
Monthly on-time departure trend at BGR
On-time departure % each month, with the 12-month US average for reference.
Routes from Bangor (BGR)
Every route from BGR with its own page, by number of flights (last 12 months, on-time arrivals).
| To | On time | Cancelled | Flights |
|---|---|---|---|
| BGR → Washington (DCA) | 69.7% | 5.8% | 1,117 |
| BGR → Chicago (ORD) | 78.1% | 1.7% | 697 |
| BGR → Philadelphia (PHL) | 78.7% | 2.2% | 490 |
| BGR → Newark (EWR) | 69.9% | 5.0% | 482 |
| BGR → Sanford (SFB) | 70.5% | 2.1% | 288 |
| BGR → Charlotte (CLT) | 80.1% | 0.4% | 278 |
| BGR → New York (LGA) | 81.6% | 3.5% | 259 |
| BGR → St. Petersburg (PIE) | 79.3% | 1.4% | 221 |