SBN to BOI flight delays
South Bend, IN (SBN) Boise, ID (BOI) · 1,521 miles
3 flights · January 2025 – August 2026 · the publishing regulator
This route flew fewer than 50 times in the period, which is too few for an on-time rate to mean anything. The figures below are shown as recorded, but the route is not graded.
66.67%
Arrived on time
Within 15 minutes of schedule
0%
Cancelled
Share of scheduled flights
20 min
When late, late by
Average across delayed arrivals
7 min
Delay per flight
Averaged over every flight flown
What the record says about this route
The two directions do not behave alike. BOI to SBN arrives on time 33.3 points more often than the outbound. Delay accumulates through the flying day, so whichever direction is scheduled later tends to carry the worse record — which is an argument for booking the morning departure if the choice exists.
Lateness here is frequent but mild: flights slip past the fifteen-minute line often, yet the average delay is only about 20 minutes. That is an annoyance rather than a broken plan, and it is a very different route from one with the same on-time rate and hour-long delays.
This is a late route. Flights from South Bend to Boise miss their scheduled arrival often enough that a tight connection at the far end is a connection at risk.
This route does worse than its own airport. SBN as a whole runs 9.3 points more punctual than these flights, which points at something specific to the route — the time of day it is scheduled, or the aircraft that feed it — rather than the airport.
Every airline on SBN to BOI
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| United Airlines | 2 | 100% | 0% | — | — |
| SkyWest Airlines | 1 | 0% | 0% | 20 min | — |
The return leg
BOI to SBN Boise back to South Bend 100% on time —Other routes from South Bend
- SBN → ORD · Chicago F
- SBN → CLT · Charlotte C
- SBN → ATL · Atlanta D
- SBN → DFW · Dallas/Fort Worth D
- SBN → DTW · Detroit C
- SBN → MSP · Minneapolis B
- SBN → SFB · Sanford F
- SBN → PGD · Punta Gorda D
- SBN → PIE · St. Petersburg C
- SBN → AZA · Phoenix F
- SBN → IAD · Washington B
- SBN → SRQ · Sarasota/Bradenton C
Common questions
Are flights from South Bend to Boise usually delayed?
66.67% of flights on the SBN to BOI route arrived within 15 minutes of schedule, so roughly 3 in every ten arrived late. That is worse than the average route in this record.
How often are SBN to BOI flights cancelled?
0% of scheduled flights did not operate — about 1 in every thousand. That is in the normal range.
When SBN to BOI flights are late, how late are they?
About 20 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on SBN to BOI during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →