Route profile

ORDORF

Flight reliability, delays and best times to fly from Chicago to Norfolk. · 717 miles

Right now

Current conditions at both ends of this route.

Origin · ORDNo disruption reported

Aviation weather is not currently a factor.

Chicago airport profile →

Destination · ORFNot currently known

FlyerIntel does not currently have live operational data for this airport.

Norfolk airport profile →

Airport conditions describe the airfield, not any individual flight. An airport operating normally is not a guarantee that a specific flight will depart on time.

Route reliability

July 2023 – June 2026

Route Reliability Score
54/ 100Fair

Better than 21% of comparable major US routes (4,577 compared)

Calculated from 4,241 flights. How this is calculated

On-time arrivals
73.8%
3,072 of 4,164
Cancellation rate
1.58%
67 cancelled
Median arrival delay
-3 min
Average 11.4 min
Severe delays
9.8%
60+ minutes late
Delay when late
67 min
Average, when 15+ min late
Flights analysed
4,241
4 carriers

Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – June 2026

Best time to fly

On-time arrival rate by scheduled local departure time.

ORDORF flights departing 5–9 AM arrived on time 86.2% of the time, against 69.1% for 6–9 PM departures — a gap of 17.1 percentage points.

By departure window

5–9 AM86.2%
9 AM–12 PM77.3%
12–3 PM75.7%
3–6 PM69.4%
6–9 PM69.1%
9 PM–5 AM

By departure hour

Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Buckets with fewer than 120 flights are not scored.

Airlines on this route

Performance by the carrier that actually operated the flight.

CarrierFlightsOn timeCancelledMedian delaySevere
United Airlines2,08271.5%1.01%0 min10.5%
Envoy Air88679.7%1.47%-7 min7.0%
Republic Airways85378.5%1.17%-7 min7.8%
SkyWest Airlines22870.2%1.32%-3 min8.9%

Envoy Air arrived on time 9.4 percentage points more often than SkyWest Airlines on this route.

Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Carriers with fewer than 200 flights on this route are not listed.

Individual flights on this route

The same route is not equally reliable at every hour. These are the flight numbers with enough operating history to judge separately.

FlightScheduledOperationsOn time
UA1178 United Airlines6:15 PM81965.7%

Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Flight numbers with fewer than 270 operations on this route, or no longer scheduled, are not listed.

Weekly and seasonal patterns

By day of week

Mon73.9%
Tue77.6%
Wed74.5%
Thu71.8%
Fri69.8%
Sat77.2%
Sun71.7%

Tuesday is historically the most reliable day and Friday the least, a gap of 7.8 percentage points.

By month

July is historically the weakest month and October the strongest, a spread of 18.8 percentage points.

Historical trend

On-time arrival rate by month.

Over the most recent 12 months (2025-07 to 2026-06), on-time arrivals averaged 71.7% against 76.9% in the 12 months before — declining by 5.2 percentage points.

Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026

Data and methodology

All figures on this page are calculated by FlyerIntel from 4,241 ORDORF flight records published by the US DOT Bureau of Transportation Statistics, covering July 2023 – June 2026. A flight is counted as delayed when it arrives 15 or more minutes after its scheduled arrival time, following BTS methodology. Cancelled and diverted flights have no arrival time and are excluded from on-time rates rather than counted as late.

Full methodology · Data sources · Report a problem

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