Route Reliability
Chicago → West Palm Beach
ORD–PBI · 1,144 miles · Chicago O'Hare International Airport to Palm Beach International Airport
- 69%
- Arrive within 15 minutes
- 18 min
- Average arrival delay
- 1.5%
- Cancelled
- 1,244
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.United Airlines74%448 flights
- 2.American Airlines66%796 flights
What the data says
Morning-you made the right choice.
ORD–PBI flights departing between 6–9 AM arrived on time 74% of the time, versus 62% between 12–3 PM.
Sunday scaries are real for this one.
ORD–PBI flights arrived on time 80% of the time on Tuesdays and just 62% on Sundays. That gap is worth planning around.
United Airlines runs this route best.
United Airlines arrived on time 74% of the time on this route; American Airlines managed 66%.
Slipping a little lately.
ORD–PBI flights arrived on time 67% of the time over the last three months in the data, compared with 71% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon66%(172 flights)
- Tue80%(163 flights)
- Wed75%(161 flights)
- Thu68%(178 flights)
- Fri66%(175 flights)
- Sat66%(189 flights)
- Sun62%(184 flights)
- 6–9 AM74%(258 flights)
- 9 AM–12 PM71%(366 flights)
- 12–3 PM62%(350 flights)
- 3–6 PM73%(167 flights)
- 6–9 PM63%(81 flights)
Jun 68% → May 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 68% | 60 |
| July 2025 | 64% | 59 |
| August 2025 | 65% | 52 |
| September 2025 | 65% | 48 |
| October 2025 | 73% | 84 |
| November 2025 | 72% | 116 |
| December 2025 | 70% | 156 |
| January 2026 | 66% | 134 |
| February 2026 | 76% | 130 |
| March 2026 | 61% | 158 |
| April 2026 | 67% | 121 |
| May 2026 | 73% | 104 |
Same trip, other airports
Keep nerding
Based on 1,244 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.