Historical On-time Performance of U.S. Flights

MDW Performance
Performance for MDW - Midway International Airport (Chicago, Illinois)

This is calculated from historical data from July 2014 through June 2015.

Rates at MDW:
Performance for carriers operating flights at this airport: [csv]
Carrier Num. Outgoing Flights Outgoing Failure Rate Outgoing Delay Rate Num. Incoming Flights Incoming Failure Rate Incoming Delay Rate
DL - Delta Air Lines 2,681 1.2% 6.1% 2,680 1.2% 6.0%
EV - ExpressJet 1,894 2.2% 10.1% 1,895 1.6% 11.1%
F9 - Frontier Airlines 472 0.8% 12.2% 473 1.3% 9.1%
FL - AirTran Airways 1,388 1.5% 7.7% 1,385 1.2% 6.3%
OO - SkyWest Airlines 88 3.3% 8.5% 88 1.5% 5.0%
WN - Southwest Airlines 80,955 2.6% 8.7% 80,953 2.8% 7.8%

Performance for the 67 routes in and out of this airport: [csv]
Airport Num. from MDW Failure Rate from MDW Delay Rate from MDW Num. to MDW Failure Rate to MDW Delay Rate to MDW
ABQ 720 2.4% 8.7% 717 2.8% 7.1%
ALB 730 2.0% 8.7% 727 2.4% 7.2%
ATL 4,935 2.1% 7.7% 4,947 2.2% 7.3%
AUS 976 2.2% 8.5% 965 2.3% 6.8%
BDL 982 2.7% 7.4% 963 2.6% 6.4%
BHM 694 1.7% 7.2% 693 2.0% 8.8%
BNA 2,295 3.3% 8.6% 2,274 3.8% 9.5%
BOI 64 1.0% 8.5% 64 1.7% 8.5%
BOS 1,464 2.9% 10.9% 1,472 2.9% 8.7%
BUF 1,123 2.4% 8.5% 1,119 2.5% 6.5%
BWI 2,183 3.7% 10.1% 2,185 4.9% 10.5%
CHS 607 2.0% 8.2% 606 2.1% 6.8%
CLE 1,978 2.2% 8.3% 1,993 2.3% 6.2%
CLT 694 2.3% 6.6% 688 2.7% 6.1%
CMH 2,009 2.6% 8.1% 2,032 2.9% 9.6%
DAL 1,497 2.0% 5.6% 1,495 1.9% 7.2%
DCA 2,701 6.2% 11.3% 2,699 6.4% 11.3%
DEN 3,425 2.3% 8.5% 3,422 2.5% 8.7%
DSM 702 2.0% 8.7% 702 2.0% 6.8%
DTW 3,052 2.1% 9.5% 3,062 1.9% 8.3%
EWR 1,932 5.6% 14.6% 1,944 5.7% 13.0%
FLL 1,219 1.1% 7.9% 1,211 1.6% 7.4%
GEG 87 1.5% 7.1% 87 1.5% 7.8%
GSP 688 1.9% 8.0% 688 2.1% 6.1%
HOU 2,268 2.8% 9.0% 2,274 2.4% 7.0%
IAD 1,068 2.7% 9.5% 1,070 2.3% 7.9%
ICT 669 1.5% 7.8% 668 2.3% 7.5%
JAX 365 2.1% 7.6% 365 2.4% 6.7%
LAS 3,019 1.5% 7.0% 2,992 1.9% 6.8%
LAX 2,056 1.7% 7.3% 2,067 1.9% 6.7%
LGA 2,482 5.0% 14.5% 2,517 4.7% 12.6%
LIT 363 3.1% 10.3% 363 3.3% 10.3%
MCI 2,856 2.6% 7.8% 2,850 2.4% 7.2%
MCO 2,894 1.8% 6.9% 2,891 2.4% 8.1%
MEM 688 2.5% 10.5% 688 2.9% 8.0%
MSP 3,310 2.6% 8.5% 3,301 2.5% 8.1%
MSY 946 2.2% 7.9% 951 2.1% 6.0%
OAK 1,105 1.2% 7.0% 1,093 1.8% 4.8%
OKC 508 1.4% 5.4% 507 2.3% 7.9%
OMA 1,825 2.0% 7.9% 1,813 2.4% 6.6%
ONT 356 0.8% 5.4% 356 1.7% 5.4%
ORF 586 2.2% 11.9% 586 2.6% 7.4%
PBI 7 1.7% 6.7% 7 1.7% 6.7%
PDX 678 1.4% 5.7% 680 2.2% 4.5%
PHL 2,077 4.0% 12.2% 2,079 4.1% 12.0%
PHX 2,451 1.8% 6.6% 2,456 1.8% 5.9%
PIT 1,931 2.9% 9.6% 1,950 2.5% 5.9%
PNS 17 1.5% 5.8% 17 2.6% 9.9%
PVD 984 3.2% 7.5% 982 3.3% 6.4%
RDU 1,147 2.0% 6.9% 1,151 2.3% 5.2%
RNO 247 1.1% 7.7% 247 1.4% 6.0%
ROC 688 1.8% 10.4% 681 2.2% 6.5%
RSW 1,228 1.7% 6.6% 1,226 1.8% 8.2%
SAN 1,293 1.6% 6.8% 1,280 1.9% 5.0%
SAT 758 1.8% 7.1% 750 1.9% 7.0%
SDF 1,279 2.2% 9.4% 1,282 2.2% 7.8%
SEA 1,090 1.5% 7.9% 1,093 1.9% 5.6%
SFO 850 1.6% 11.1% 853 2.2% 10.0%
SJC 365 1.2% 5.7% 365 1.5% 6.2%
SLC 801 1.4% 8.4% 807 2.3% 5.7%
SMF 434 2.0% 7.8% 434 1.8% 5.1%
SNA 3 1.8% 7.1% 3 1.8% 7.1%
STL 2,574 2.5% 7.8% 2,563 2.8% 7.8%
TPA 1,539 2.0% 7.3% 1,544 1.9% 7.8%
TUL 365 2.4% 10.0% 365 2.4% 4.3%
TUS 523 1.2% 6.1% 524 2.2% 4.9%
TYS 28 1.4% 6.2% 28 1.4% 7.4%