82% of flights from Phoenix to Sioux Falls arrived on time over the past 12 months. That is better than the typical U.S. route. 3% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for AZA → FSD: when a flight was late, it was under 45 minutes late 69% of the time. About 1 in 41 flights landed an hour or more late, and 1 in 370 three hours or more; 0.5% were cancelled outright.
- On time or early82%
- 15–30 min late6.8%
- 30–60 min late7.6%
- 1–2 hours late1.9%
- 2–3 hours late0.3%
- 3+ hours late0.3%
- Diverted0.3%
- Cancelled0.5%
Share of all 370 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| Allegiant Air | 370 | 82% | 0.5% | −8 min | 2.4% | +47 min | Allegiant Air |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at AZA). Delays build through the day as late planes knock on, so early flights usually do best.
By month
Each calendar month pooled over 2023–2026. Best: January (93%). Worst: March (84%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 60 | — | — |
| Tuesday | 29 | — | — |
| Wednesday | 58 | — | — |
| Thursday | 54 | — | — |
| Friday | 59 | — | — |
| Saturday | 56 | — | — |
| Sunday | 54 | — | — |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: weather 2
Month by month
Not enough months with data to draw a trend.
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Mar 21, 2026 | 3 | 67% | 0 |
| Mar 7, 2026 | 3 | 100% | 0 |
| Mar 14, 2026 | 3 | 100% | 0 |
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of Phoenix or Sioux Falls. None has been clearly more reliable than AZA → FSD.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| AZA → FSD (this route) | 370 | 82% | 0.5% |
| PHX → FSD Phoenix Sky Harbor to Sioux Falls | 687 | 78% | 0.6% |
Questions
How often are flights from AZA to FSD on time?
82% of 370 scheduled flights from Phoenix, AZ to Sioux Falls, SD arrived within 15 minutes of schedule between September 2025 and August 2026. 0.5% were cancelled.
What month has the most delays from AZA to FSD?
March (84% on time). The best month is January (93%), over 2023–2026.
Related
- FSD → AZA (return)
- Mesa Gateway (AZA) delays by hour
- Flights into Sioux Falls (FSD)
- Allegiant Air on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.