1L 623 Greensboro to Phoenix Flight Status

Navitaire Open Skies Flight 1L623 from Greensboro Piedmont Triad International Airport GSO to Phoenix Sky Harbor International Airport PHX is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 4th, 2026.
Check the table below for 1L623's most recent flight history:

1L 623 Flight Status & Schedule

Date Departure Arrival Status
May 04 12:06 14:16
Unknown
Track >

Navitaire Open Skies 1L 623 Greensboro to Phoenix Flight Information

Navitaire Open Skies Flight 1L623 connects Greensboro, United States to Phoenix, United States, taking off from Greensboro Piedmont Triad International Airport GSO and landing at Phoenix Sky Harbor International Airport PHX.

How long is the 1L623 flight from Greensboro to Phoenix?

The average flight time from Greensboro to Phoenix is 5 hours and 10 minutes. The flight distance is 2931 km / 1821 miles and the average flight speed is 567 km/h / 353 mph.

What is the On-Time Performance (OTP) of Navitaire Open Skies Flight 1L623 Greensboro to Phoenix?

The Airportia On-Time Performance Rating for Navitaire Open Skies Flight 1L623 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight 1L623 arriving at?

Flight 1L623 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.

When was the latest 1L623 flight?

The latest flight took off on Monday, May 4th, 2026 with the flight status being Unknown on 14:16.

How else can the flight 1L623 be referenced as?

This Navitaire Open Skies flight can also be referenced as 1L0623, 1L 623.

How often is flight 1L623 delayed?

On average, 0% of all 1L623 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled 1L623 flight or baggage issues?

If your 1L623 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our 1L623 Flight Tracker above for more details.

1L623 and Greensboro GSO to Phoenix PHX Flights

Other flights departing from Greensboro GSO: UA4188, B4776, DL4978, UA4403

Other flights arriving at Phoenix PHX: AA1876, WN4007, 1L581, 1L972

All flights connecting Greensboro GSO to Phoenix PHX.

1L623 Navitaire Open Skies Flight: Greensboro to Phoenix Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.