Best Time to Fly BIL to DEN
Billings to Denver — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
BIL → DEN on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 392 |
| February | 1% | 0% | 362 |
| March | 1% | 0% | 410 |
| April | 1% | 0% | 486 |
| May | 1% | 0% | 576 |
| June | 1% | 0% | 597 |
| July | 1% | 0% | 592 |
| August | 1% | 0% | 414 |
| September | 1% | 0% | 381 |
| October | 1% | 0% | 368 |
| November | 1% | 0% | 322 |
| December | 1% | 0% | 310 |
Frequently asked
What is the best month to fly from BIL to DEN?
January has the highest on-time rate at 1% for flights from Billings to Denver.
What is the worst month to fly BIL to DEN?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are BIL to DEN flights delayed?
On average, 1% of flights from BIL to DEN arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.