| City Name | Country | Airport Name |
|---|---|---|
| DENVER | UNITED STATES | DENVER INTL |
| DES MOINES | UNITED STATES | DES MOINES |
| DETROIT WAYNE | UNITED STATES | WAYNE |
| DETROIT WILLOW RUN | UNITED STATES | WILLOW RUN |
| DULUTH | UNITED STATES | DULUTH INTL |
| EVERETT | UNITED STATES | SNOHOMISH COUNTY |
| FARGO | UNITED STATES | HECTOR INTL |
| FORT LAUDERDALE | UNITED STATES | FORT LAUDERDALE |
| FRESNO | UNITED STATES | FRESNO |
| GRAND JUNCTION | UNITED STATES | WALKER FIELD |