FlightRecord

Norfolk (ORF) to Chicago (ORD): On-Time Performance

Data through July 2026

Norfolk (ORF) to Chicago (ORD) effectively runs on two schedules. In November 2024, 91% of arrivals were on time; in July 2025 that fell to 63% — a 28-point seasonal swing. Across the full period the route averages 78% on-time against a national 78%. Morning departures also hold up better than evening ones (84% vs 64%), which matters most in the rough months.

On-time
78%
arrived <15 min late
Avg delay
17 min
completed flights
Cancelled
2.1%
Flights/day
5.2
last 12 months
Duration
2h 31m
scheduled
Distance
717 mi

Best airline from ORF to ORD

5 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
SkyWest Airlinesmost reliable81%16 min1.3%305
Envoy Air81%14 min2.3%727
Republic Airways79%14 min2.1%701
United Airlines77%19 min1.3%1,370
PSA Airlines74%21 min7.5%186

Monthly on-time trend

Monthly on-time percentage for ORF to ORD flights50%75%100%August 2024: 80% on-time (105 flights)80Aug 2024September 2024: 89% on-time (134 flights)89October 2024: 91% on-time (99 flights)91November 2024: 91% on-time (89 flights)91Nov 2024December 2024: 82% on-time (105 flights)82January 2025: 79% on-time (99 flights)79February 2025: 85% on-time (84 flights)85Feb 2025March 2025: 82% on-time (93 flights)82April 2025: 78% on-time (105 flights)78May 2025: 84% on-time (96 flights)84May 2025June 2025: 73% on-time (143 flights)73July 2025: 63% on-time (152 flights)63August 2025: 75% on-time (126 flights)75Aug 2025September 2025: 79% on-time (143 flights)79October 2025: 75% on-time (170 flights)75November 2025: 77% on-time (145 flights)77Nov 2025December 2025: 76% on-time (160 flights)76January 2026: 65% on-time (106 flights)65February 2026: 74% on-time (125 flights)74Feb 2026March 2026: 71% on-time (155 flights)71April 2026: 78% on-time (172 flights)78May 2026: 85% on-time (210 flights)85May 2026June 2026: 80% on-time (201 flights)80July 2026: 76% on-time (186 flights)76

Best time to fly from ORF to ORD

Aim for departures around 8 a.m. (89% on-time); avoid 6 p.m. departures (62%).

On-time percentage by scheduled departure hour, ORF to ORD6 a.m.: 87% on-time (869 flights)67 a.m.: 84% on-time (574 flights)78 a.m.: 89% on-time (55 flights)89 a.m.: 93% on-time (27 flights)910 a.m.: 80% on-time (155 flights)1011 a.m.: 75% on-time (142 flights)1112 p.m.: 85% on-time (171 flights)121 p.m.: 74% on-time (164 flights)132 p.m.: 78% on-time (47 flights)143 p.m.: 80% on-time (132 flights)154 p.m.: 68% on-time (277 flights)165 p.m.: 65% on-time (353 flights)176 p.m.: 62% on-time (264 flights)188 p.m.: 79% on-time (44 flights)20scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday77%19 min
Tuesday80%16 min
Wednesday78%18 min
Thursdaybest83%11 min
Friday76%16 min
Saturday77%20 min
Sunday77%17 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft26%
  • Airline operations31%
  • National airspace system36%
  • Weather7%

Frequently asked questions

How often are flights from ORF to ORD delayed?
22% of ORF–ORD flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 17 minutes.
Which airline is most reliable from ORF to ORD?
SkyWest Airlines has the best on-time record on this route at 81%, based on 305 flights. 5 airlines flew ORF–ORD frequently enough to compare in this period.
What is the best time of day to fly from ORF to ORD?
Departures around 8 a.m. have the best record (89% on-time), while departures around 6 p.m. have the worst (62%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from ORF to ORD?
The scheduled ORF–ORD flight time averages 2h 31m over 717 miles. Actual arrival times vary — flights on this route land 15+ minutes late 22% of the time.
How often are ORF to ORD flights cancelled?
2.1% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, slightly above the national rate of 1.6%.
What is the worst month to fly from ORF to ORD?
July 2025 was the roughest month in this dataset, with only 63% of arrivals on time. The best was November 2024 at 91%. If your dates are flexible, that 28-point gap is worth planning around.

Based on 3,299 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.