Envoy vs SkyWest: On-Time Performance Compared

Last 12 months · Aug 2025 – Jul 2026

Data through July 2026 · Last updated October 18, 2026

Over the last 12 months 80.9% of Envoy flights arrived on time, compared with 79.0% for SkyWest.

SkyWest cancelled fewer flights (1.8% vs 2.2%), and late flights averaged 69 minutes late on Envoy vs 88 on SkyWest.

On the 237 routes both airlines fly regularly, Envoy had the better on-time record on 207 and SkyWest on 30.

Envoy vs SkyWest: key numbers

Last 12 months, all flights each airline operated.

EnvoySkyWest

On-time arrivals80.9%79.0%

On-time departures82.2%80.9%

Cancelled2.2%1.8%

Diverted0.3%0.3%

On-time arrival % each month, last 24 months.

EnvoySkyWest

70%75%80%85%90%95%

Aug ’24Nov ’24Feb ’25May ’25Aug ’25Nov ’25Feb ’26May ’26

Share of each airline’s reported delay minutes by cause, last 12 months.

EnvoySkyWest

Airline (carrier)19.6%47.0%

Weather12.9%14.0%

Air traffic system (NAS)23.1%17.2%

Security0.1%0.1%

Late-arriving aircraft44.3%21.7%

237 routes where each airline had at least 100 completed flights in the last 12 months; the 25 busiest are shown. Better on-time rate in bold.

Route	Envoy on time	SkyWest on time	Envoy flights	SkyWest flights
ORD → MKE	63.7%	64.5%	129	5,000
MKE → ORD	69.7%	68.3%	129	4,999
ORD → DTW	78.5%	64.7%	902	2,531
DTW → ORD	79.5%	68.9%	902	2,530
TUS → PHX	86.3%	82.5%	580	2,248
PHX → TUS	88.4%	81.1%	579	2,248
ORD → FWA	73.8%	63.7%	213	2,518
FWA → ORD	76.0%	67.1%	214	2,515
DFW → SGF	80.8%	88.2%	2,583	125
SGF → DFW	80.6%	78.3%	2,581	125
GRB → ORD	77.6%	66.1%	1,378	1,159
ORD → GRB	76.5%	62.1%	1,378	1,159
DFW → MAF	83.6%	77.5%	1,727	778
MAF → DFW	84.5%	81.7%	1,726	778
ORD → MSN	78.2%	67.5%	1,142	1,301
MSN → ORD	80.1%	67.4%	1,141	1,301
ATW → ORD	77.8%	64.6%	1,174	1,256
ORD → ATW	75.1%	66.8%	1,174	1,255
ORD → BNA	75.7%	62.1%	870	1,461
BNA → ORD	73.8%	67.1%	869	1,461
CVG → ORD	75.0%	60.7%	1,352	960
ORD → CVG	73.8%	64.9%	1,343	961
PIA → ORD	78.7%	64.2%	1,023	1,261
ORD → PIA	75.2%	67.3%	1,023	1,260
MLI → ORD	77.2%	71.0%	601	1,653