Routes › South Bend (SBN) › SBN to AZA
Route · 12 months to July 2026
South Bend to Phoenix: on-time record
South Bend International to Mesa Gateway
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report. Data through July 2026; this is a monthly history, not live flight status.
60.5% of scheduled SBN to AZA flights arrived on time in the 12 months to July 2026. The figure covers 147 flights between South Bend and Phoenix by carriers that report to BTS, a distance of 1,501 miles.
That is 15.5 points below the national on-time share of 76.0% for the same period and 9.8 points below the 70.3% recorded for all departures from SBN. Flights that did arrive were 13.5 min late on average, and 0.0% of scheduled flights were cancelled (national: 1.8%).
Allegiant Air is the only reporting carrier on the route, with 147 flights in the period.
By scheduled departure hour (local time at SBN), flights leaving from 1 pm to 2 pm had the highest on-time share, 74.1%; those leaving from 2 pm to 3 pm had the lowest, 39.3%.
The on-time share is down 19.3 points on the previous 12 months (79.8%); cancellations moved from 0.0% to 0.0%.
Of the delay minutes that carriers assigned to a BTS cause category on this route, national aviation system 34%, late-arriving aircraft 30% and air carrier 19%.
- On time 60.5%
- Arrived 15+ minutes late 38.8%
- Cancelled 0.0%
- Diverted 0.7%
Airlines on the route compared
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| G4 Allegiant Air | 147 | 100% | 60.5% | 13.5 min | 0.0% |
Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.
Compared with the airports and the nation
| Measure | SBN to AZA | All departures from SBN | All arrivals at AZA | All reported flights |
|---|---|---|---|---|
| Arrived on time | 60.5% | 70.3% | 76.1% | 76.0% |
| Arrived 15+ minutes late | 38.8% | 26.9% | 23.5% | 21.9% |
| Cancelled | 0.0% | 2.5% | 0.4% | 1.8% |
| Diverted | 0.7% | 0.3% | 0.1% | 0.3% |
| Average arrival delay | 13.5 min | 19.6 min | 13.4 min | 8.1 min |
| Delay minutes per 100 flights | 2,010 | 2,857 | 2,186 | 1,684 |
| Scheduled flights | 147 | 8,096 | 6,304 | 7,043,858 |
12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.
The return direction, AZA to SBN, recorded 78.9% on time across 147 flights in the same period.
Month by month
Year on year: on time 60.5% against 79.8% (−19.3 pts), cancelled 0.0% against 0.0%, flights 147 against 124.
By scheduled departure hour
Delay causes
Seasonality
| Calendar month | Flights | On time | Cancelled | Avg arrival delay | Years in sample |
|---|---|---|---|---|---|
| Jan | 30 | 80.0% | 0.0% | -6.7 min | 3 |
| Feb | 24 | 83.3% | 0.0% | -9.8 min | 3 |
| Mar | 30 | 56.7% | 0.0% | 44.1 min | 3 |
| Apr | 28 | 71.4% | 0.0% | 1.1 min | 3 |
| May | 32 | 71.9% | 0.0% | 28.4 min | 3 |
| Jun | 34 | 70.6% | 0.0% | 4.4 min | 3 |
| Jul | 36 | 63.9% | 2.8% | 12.6 min | 3 |
| Aug | 26 | 65.4% | 0.0% | 19.7 min | 3 |
| Sep | 28 | 96.4% | 0.0% | -7.8 min | 3 |
| Oct | 42 | 90.5% | 0.0% | -1.5 min | 3 |
| Nov | 34 | 73.5% | 0.0% | 7.1 min | 3 |
| Dec | 36 | 69.4% | 0.0% | 3.1 min | 3 |
Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.
Other routes from South Bend (SBN)
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| SBN–ORD | South Bend to Chicago | 2,738 | 63.3% | 26.5 min | 3.9% |
| SBN–ATL | South Bend to Atlanta | 1,029 | 74.3% | 19.4 min | 2.1% |
| SBN–CLT | South Bend to Charlotte | 1,026 | 76.9% | 9.0 min | 3.1% |
| SBN–DFW | South Bend to Dallas/Fort Worth | 984 | 71.4% | 17.7 min | 2.3% |
| SBN–DTW | South Bend to Detroit | 711 | 78.6% | 17.9 min | 1.1% |
| SBN–MSP | South Bend to Minneapolis | 365 | 82.5% | 13.0 min | 1.4% |
| SBN–SFB | South Bend to Sanford | 248 | 63.3% | 24.6 min | 0.4% |
| SBN–PGD | South Bend to Punta Gorda | 238 | 71.0% | 12.3 min | 1.3% |
All 23 routes and the airport record for SBN · airport record for AZA
Questions and answers
How often are flights from South Bend to Phoenix on time?
60.5% of the 147 flights scheduled from SBN to AZA in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.
Which airline has the highest on-time share from SBN to AZA?
Allegiant Air is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.
What causes delays between South Bend and Phoenix?
For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: national aviation system 34%, late-arriving aircraft 30%, air carrier 19%, extreme weather 17%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.
What time of day has the highest on-time share from SBN?
Flights scheduled to leave SBN from 1 pm to 2 pm arrived on time 74.1% of the time, the highest of any hour with enough flights to compare. The lowest was 2 pm to 3 pm at 39.3%. Delays tend to build through the day as late aircraft carry over to later flights.
Is it getting better?
The on-time share for the 12 months to July 2026 was 60.5%, down 19.3 points on the previous 12 months (79.8%). The monthly chart on this page shows each of the last 36 months.
Where does this data come from?
Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.