Route · BZN → SFO · 2020–2025 BTS data
Bozeman to San Francisco
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), BZN to SFO (Bozeman to San Francisco) ranks #3739 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 81.4%
- On-time
- +2.4 pts
- vs US avg
- 93 min
- Delay when late
- 2,137
- Flights
- #3739 of 4927
- Corpus placement
Cancelled
0.9%
Best Month
Jul 2024 68%
Worst Month
Jul 2024 68%
Distance
807 mi
Carriers
5
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 11 | 0 | 0 | UA,OO |
| Nov 2025 | 30 | 4 | 0 | 0 | OO,UA |
| Oct 2025 | 31 | 4 | 0 | 0 | OO,UA |
| Sep 2025 | 30 | 3 | 0 | 0 | UA |
| Aug 2025 | 31 | 4 | 0 | 0 | UA |
| Jul 2025 | 31 | 1 | 0 | 0 | UA |
| Jun 2025 | 30 | 6 | 0 | 0 | UA |
| May 2025 | 31 | 2 | 0 | 0 | OO,UA |
| Apr 2025 | 34 | 2 | 0 | 0 | OO |
| Mar 2025 | 39 | 9 | 0 | 0 | OO,UA |
| Feb 2025 | 36 | 10 | 0 | 0 | OO,UA |
| Jan 2025 | 31 | 5 | 1 | 0 | UA |
| Dec 2024 | 31 | 3 | 0 | 0 | OO,UA |
| Nov 2024 | 30 | 6 | 1 | 0 | OO |
| Oct 2024 | 31 | 6 | 0 | 0 | OO |
| Sep 2024 | 30 | 5 | 0 | 0 | OO,UA |
| Aug 2024 | 50 | 9 | 1 | 0 | OO,UA |
| Jul 2024 | 62 | 20 | 0 | 0 | OO,UA |
| Jun 2024 | 38 | 14 | 0 | 0 | OO,UA |
| May 2024 | 31 | 6 | 0 | 0 | OO,UA |
| Apr 2024 | 30 | 13 | 1 | 0 | OO |
| Mar 2024 | 31 | 15 | 1 | 0 | OO,UA |
| Jan 2024 | 31 | 9 | 2 | 0 | UA |
| Dec 2023 | 31 | 7 | 0 | 0 | OO,UA |
BZN–SFO seasonal on-time pattern
Best: October (93.5%) · weakest: January (71.4%)
Strongest calendar month
October
93.5% on-time · ~31 flights/mo
Busiest calendar month
July
~48 flights/mo avg
Weakest calendar month
January
71.4% on-time · ~36 flights/mo
Cancellation Rate
0.9%
7 of 811 flights
Diversion Rate
0.0%
0 of 811 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BZN - Bozeman
Full on-time, delay-cause, and seasonal performance for Bozeman, MT.
BZN on-time profileSFO - San Francisco
Full on-time, delay-cause, and seasonal performance for San Francisco, CA.
SFO on-time profileCompare the two airports
See BZN and SFO side by side on delays, cancellations, and reliability.
Compare BZN vs SFOOrigin-hub reliability standing
Mid-pack among BZN departures
From BZN, this corridor sits with 6 other 75–85% on-time routes out of 11 tracked departures, not the hub's reliability leaders (3 at ≥85%) and not the softest ( 2 below 75%). Destination: San Francisco · fleet on-time rank #2569 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to BZN–SFO.
Routes with a similar on-time rate
What the Data Says About BZN to SFO
2,137 tracked flights put the BZN to SFO pairing (Bozeman to San Francisco) at a 81.4% on-time rate, squarely in line with the wider network. Delays that do occur run 92.5 minutes on average. Across the 807-mile route and its 5 carriers, the trailing 24 months show 0.9% cancelled and 0.0% diverted (811 flights sampled).
Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.
On the multi-year calendar, BZN–SFO peaks in October at 93.5% on-time while July carries the heaviest traffic (~48 flights per month) ; the softest month is January at 71.4%, a 22.1-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does BZN to SFO rank among US routes by traffic? ▼
How often are flights delayed from BZN to SFO? ▼
What is the cancellation rate for BZN to SFO? ▼
How far is the flight from BZN to SFO? ▼
Airports on this route
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Using BZN–SFO data
BZN–SFO is mid-pack at 81.4% on-time; month and carrier mix move more than the corridor headline.
- Compare BZN and SFO airport profiles: delay causes and top routes differ even on the same corridor. BZN airport
- If your dates flex, October (93.5% on-time) beats January (71.4%) on this corridor. Seasonal chart
- 4 other routes post a similar 81.4% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.