BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
GJTPHX

Grand Junction, CO (GJT) to Phoenix, AZ (PHX) flight delay odds

Historically, 82.5% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 984 flights.

HISTORICAL ROUTE SIGNALLower disruption
82.5%arrived on time
11.6%30+ min late
0.5%cancelled
984scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.5%all scheduled flights
120+ minutes late2.8%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+6.7 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning36888.9%7.1%0.5%
Late morning14290.1%8.5%0.0%
Afternoon22383.9%10.8%1.3%
Evening25167.7%20.7%0.0%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday15180.1%15.2%0.7%
Tuesday11883.1%10.2%0.0%
Wednesday13085.4%10.8%1.5%
Thursday15583.9%9.0%0.0%
Friday14383.2%10.5%0.0%
Saturday13083.8%11.5%0.8%
Sunday15779.0%13.4%0.6%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines94483.4%11.3%0.5%
Envoy Air4062.5%17.5%0.0%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 20259279.3%10.9%0.0%
August 20257489.2%8.1%0.0%
September 20256883.8%11.8%1.5%
October 20257580.0%8.0%0.0%
November 20258675.6%17.4%3.5%
December 20258289.0%9.8%0.0%
January 20267986.1%11.4%0.0%
February 20267281.9%8.3%1.4%
March 20269180.2%14.3%0.0%
April 20268679.1%15.1%0.0%
May 20268988.8%9.0%0.0%
June 20269078.9%13.3%0.0%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline67.1%
Late aircraft21.9%
National airspace8.6%
Weather2.4%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.