Flight OddsMIA → ORD Spirit Airlines
Spirit Airlines · Miami, FL to Chicago, IL · 346 flights, 2025-07-01 to 2026-05-01 · aggregated across 8 flight numbers
On-time arrival
65%
Median delay
+1 min
90th percentile
+70 min
Cancellation rate
6%
How on-time is Spirit Airlines from MIA to ORD?
Across every Spirit Airlines flight number on MIA → ORD (346 flights, 2025-07-01 to 2026-05-01), 65% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +70 min or later. 6% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 209 | 65% |
| 16-30 min | 28 | 9% |
| 31-60 min | 43 | 13% |
| 61-120 min | 27 | 8% |
| 2+ hrs | 14 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 66% | +34 min |
| 2025-08 | 29 | 83% | -7 min |
| 2025-09 | 28 | 100% | -9 min |
| 2025-10 | 17 | 94% | +3 min |
| 2025-11 | 23 | 91% | -6 min |
| 2025-12 | 27 | 70% | +18 min |
| 2026-01 | 43 | 58% | +38 min |
| 2026-02 | 40 | 43% | +33 min |
| 2026-03 | 49 | 47% | +31 min |
| 2026-04 | 35 | 46% | +23 min |
| 2026-05 | 1 | 100% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 58% |
| Tue | 35 | 60% |
| Wed | 36 | 75% |
| Thu | 53 | 74% |
| Fri | 52 | 67% |
| Sat | 50 | 64% |
| Sun | 45 | 58% |
NK flight numbers on MIA → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…