OnTimeRoutes
B

United Airlines PSP to ORD on-time performance

United Airlines nonstop flights from Palm Springs to Chicago · Aug 2025 – Jul 2026

On-time arrivals
81%
arrived < 15 min late
Cancelled
1.8%
6 flights
Avg arrival delay
22 min
106 min when late
Rank on route
#1 of 2
route average 75% on time

Key facts

  • United Airlines flights on PSP to ORD arrived on time 81% of the time in Aug 2025 – Jul 2026.
  • 1.8% were cancelled, and 9% arrived an hour or more late.
  • That ranks #1 of 2 airlines on this route, which averaged 75% on time overall.
  • The largest source of delay minutes was air traffic control & airport congestion (47%).

On-time trend by month

50%75%100%September 2025: 100.0% on time, 0.0% cancelledSep ’25October 2025: 90.3% on time, 0.0% cancelledOct ’25November 2025: 67.7% on time, 3.1% cancelledNov ’25December 2025: 88.1% on time, 0.0% cancelledDec ’25January 2026: 84.4% on time, 11.1% cancelledJan ’26February 2026: 90.9% on time, 0.0% cancelledFeb ’26March 2026: 65.6% on time, 0.0% cancelledMar ’26April 2026: 84.2% on time, 1.7% cancelledApr ’26May 2026: 75.0% on time, 0.0% cancelledMay ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Air traffic control & airport congestion47%
  • Airline (crew, maintenance, cleaning, fueling)35%
  • Late-arriving aircraft18%
  • Extreme weather0%
  • Security0%

Other airlines on PSP to ORD

336 United Airlines flights tracked on this route; 6 cancelled, 4 diverted.

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.